UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BJIuEa9H6oV1XwDCI8S4raZKEsDhl70FRFF1qSLGrY=' 
WHERE 
  key_id = 'ea1bf30fdcd830f9f410ec4770ce0ad30892f64189f34a6d40250ccf6d859283' 
  AND (
    token = '4BJIuEa9H6oV1XwDCI8S4raZKEsDhl70FRFF1qSLGrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )