UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SoewNVbHrXj5uxMGLf7tukivSfiYQouq/DxwIuXmh0=' 
WHERE 
  key_id = '0c2a509f9e327e911c80c7533f528e744bd99e2a7638cc49a8485fe306ab779d' 
  AND (
    token = '+SoewNVbHrXj5uxMGLf7tukivSfiYQouq/DxwIuXmh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )