UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ntj2A90fRjGKXm+CuiNnZ1LrANu6+N1OBX/ACGsbL4M=' 
WHERE 
  key_id = '34c1e10ed2f9f95012d6765e24d9cf651e8edf06a830200f0f85ac6562fd0c91' 
  AND (
    token = 'Ntj2A90fRjGKXm+CuiNnZ1LrANu6+N1OBX/ACGsbL4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017