UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EITZ2rbiW/ROfqhsZkN5ZzH2v3On8Zej+BMYuf2ci34=' 
WHERE 
  key_id = '7d214c91465977deffaab6d1f2b1b3b2b14b96efff13b3561657a265e5fe0fa1' 
  AND (
    token = 'EITZ2rbiW/ROfqhsZkN5ZzH2v3On8Zej+BMYuf2ci34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017