UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tnb1KRMb8sb8+SofQC2+WBcQtoEbmwTl+mSiXGfsDCg=' 
WHERE 
  key_id = '9f8bdbcbd689abefb564f2c6acb2a69663d732c8fc5cbbd7bc4d7f5c1ff60499' 
  AND (
    token = 'Tnb1KRMb8sb8+SofQC2+WBcQtoEbmwTl+mSiXGfsDCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )