UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o19mr2g9Q0DQHC69YH9vHIiwUAVVre6CyyVDQeUOjDY=' 
WHERE 
  key_id = '68efc5b47d7fd1eb2ced4d03c92f39cac301de9c36d4481acc636b2a621652f5' 
  AND (
    token = 'o19mr2g9Q0DQHC69YH9vHIiwUAVVre6CyyVDQeUOjDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )