UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IT/4BxsveMh3q/VfCmx9FLga8iwXULybovkd5ci5Ui0=' 
WHERE 
  key_id = '5aafaa7024ee2b607c0a70c1537e273c4d82500f0682691f209803f95dba0385' 
  AND (
    token = 'IT/4BxsveMh3q/VfCmx9FLga8iwXULybovkd5ci5Ui0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )