UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCLmtOz3OS75WB8KMn4+S0w8BkgHoa/Kx072x1o7iNU=' 
WHERE 
  key_id = '45d330f3d54667b6ad2961512a315d030cc2a74289e122e762b0489365c359f9' 
  AND (
    token = 'bCLmtOz3OS75WB8KMn4+S0w8BkgHoa/Kx072x1o7iNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )