UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1NjEiD5Czyl1ACV4TO/BdSUVODNClkAAXsmikNv94d8=' 
WHERE 
  key_id = 'e4e15d031ee182f7445a49484515f51c5106c855ffc85062005cf60126c94bf2' 
  AND (
    token = '1NjEiD5Czyl1ACV4TO/BdSUVODNClkAAXsmikNv94d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )