UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qU6DilchMdZN1x3k60Jd5PIDeiwgF5HCK+EtRMvmzgk=' 
WHERE 
  key_id = 'b02e8435ce7b5599a2a4eefed08be429c3d26e6d53c07ff6200a3e49f04af493' 
  AND (
    token = 'qU6DilchMdZN1x3k60Jd5PIDeiwgF5HCK+EtRMvmzgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021