UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXr+vXSDZhHHSFo6PNmtBGHPpVHRbTQcgpESOxdpzB8=' 
WHERE 
  key_id = 'fe015f106c56f743ec6351155d8e7eaca18272471c30e9d0a07decd77dc8be54' 
  AND (
    token = 'eXr+vXSDZhHHSFo6PNmtBGHPpVHRbTQcgpESOxdpzB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )