UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bGRkEk3i6iCGjdtrk/ZLDOEdhIZ4o8e+MVitUWAAM4=' 
WHERE 
  key_id = '16e8f73102cf2ff2c291c18ebf8ccee79fd6ba66160305f300f32a6e777d836f' 
  AND (
    token = '/bGRkEk3i6iCGjdtrk/ZLDOEdhIZ4o8e+MVitUWAAM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )