UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VUJvmUTiIxz2PR5AZ3kBYMV7pEZ2ohlSnOlNedHmdg=' 
WHERE 
  key_id = 'ec9267f05eb098054f60ced58c8cd3c51a34328293f40dd02f36806339230590' 
  AND (
    token = '+VUJvmUTiIxz2PR5AZ3kBYMV7pEZ2ohlSnOlNedHmdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )