UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNLkCngjwBwF0ev+AFI6A6YZgy+KiQwWbqq0/pX53mg=' 
WHERE 
  key_id = '2c5a096253cb0ad348bf27151b290647434a4f8f6999e375e0812eafa7426cd7' 
  AND (
    token = 'QNLkCngjwBwF0ev+AFI6A6YZgy+KiQwWbqq0/pX53mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )