UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DuQ3w3DxS1RnhGVqHmKwnUjL5AH9XntrThremqiBCQ=' 
WHERE 
  key_id = 'b2c8385e67e5ff62d3127a3ee1177b01154522bca810a6eef7a36f6aeeb05887' 
  AND (
    token = '+DuQ3w3DxS1RnhGVqHmKwnUjL5AH9XntrThremqiBCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )