UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAYFXu5m9o7QyzNEH+HH7Gy4ZP+voy7ip6Zcy535Og8=' 
WHERE 
  key_id = '015d9c84a458a0e5848bfc4481bc66af67845677f23022754c74c4500dcddcd1' 
  AND (
    token = 'EAYFXu5m9o7QyzNEH+HH7Gy4ZP+voy7ip6Zcy535Og8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )