UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OU1vxT/P2OBAnrfIetFnonAfHwMSaXYfFnhAldsFb44=' 
WHERE 
  key_id = '770a8aed32a8a707bc32d287efb043e18fc4a1eea0b8a5a97eb47eb0ed3b1269' 
  AND (
    token = 'OU1vxT/P2OBAnrfIetFnonAfHwMSaXYfFnhAldsFb44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )