UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O0VYNQOQ1jm0sRoiLoOaczY07slKhn1Ul4w+KBjJjz8=' 
WHERE 
  key_id = '4eb94c6a7e592a9b6bf01bf3ee3bdc7dee0611856fe74329e09c49a72e15efae' 
  AND (
    token = 'O0VYNQOQ1jm0sRoiLoOaczY07slKhn1Ul4w+KBjJjz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )