UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/ESV4jAPv8FVYgGNPUk7F0iErxUjqEbAsqhoCG9L5c=' 
WHERE 
  key_id = 'd1cf7e4135f14a19d1b52116721fafeb4034393c25590b2a2505c6bd056ccb66' 
  AND (
    token = 'y/ESV4jAPv8FVYgGNPUk7F0iErxUjqEbAsqhoCG9L5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )