UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4S48zaReO2Yj38a8vki30BY+pmAf2wkaATDSkWpOCg=' 
WHERE 
  key_id = 'f2c298f86339d21a89c0eda1407dc76177be03d883b234d3adf987d7dd8b900d' 
  AND (
    token = 'R4S48zaReO2Yj38a8vki30BY+pmAf2wkaATDSkWpOCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )