UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cdg6YPgJB5IQqlQByY1p6DJwn2kZjYsSR2A4Wq3RSKY=' 
WHERE 
  key_id = '298486be0eed01dfdd608b17057e57e0262f9e919530eaf793e76d5a2b5e18e7' 
  AND (
    token = 'cdg6YPgJB5IQqlQByY1p6DJwn2kZjYsSR2A4Wq3RSKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )