UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJWH7mlUnXnH76glb8ezOnaMRke1EksP4vQP8XZwd/8=' 
WHERE 
  key_id = '1854e12ba7a2da88847a54abd7d5d213d4ebf81fd62ef9bdc51e9310ddb2f8c9' 
  AND (
    token = 'LJWH7mlUnXnH76glb8ezOnaMRke1EksP4vQP8XZwd/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )