UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYwCpAZsdgywp6gKAj3Xnor0+TE4ifATiOprewbglns=' 
WHERE 
  key_id = 'aa5fed2a7004ca1d450894981b392a420e7f7ff9d857d8b2fb99f6b83c3be232' 
  AND (
    token = 'xYwCpAZsdgywp6gKAj3Xnor0+TE4ifATiOprewbglns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )