UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMIlhXjCTTTg6WIS6Yu3xWzog/tia9XTpJIjPIElbDs=' 
WHERE 
  key_id = '1659311bc6f96bbb3780ca03b8529694a3a413d997e0b3fdbadd7a72f3640340' 
  AND (
    token = 'xMIlhXjCTTTg6WIS6Yu3xWzog/tia9XTpJIjPIElbDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )