UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fsx/fHBHSUh9QS91zD2xxSzvYaLr0Xvkzun1R/g9XqA=' 
WHERE 
  key_id = '79bbffff86931dc0de529e351535b82fc85d3be002494fe1e1ba7982b67fd61b' 
  AND (
    token = 'fsx/fHBHSUh9QS91zD2xxSzvYaLr0Xvkzun1R/g9XqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )