UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qDZrhX9m30bphpY/w4Dq7MUc0VBCJ0mS/RvWjXVuh3c=' 
WHERE 
  key_id = '3421d2543ad53d635d581f8a59f2f7ffbf4804d55c975188d4817b74e3e6525d' 
  AND (
    token = 'qDZrhX9m30bphpY/w4Dq7MUc0VBCJ0mS/RvWjXVuh3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )