UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgeAGBo0FdMRO4WRU/lDb8lFXVeQQk+WGE68QwFXUds=' 
WHERE 
  key_id = '4cbfa7cdf08d83ce6e4c42272ac56bd8788f85ad893ec158d2d00e5c8b666d78' 
  AND (
    token = 'YgeAGBo0FdMRO4WRU/lDb8lFXVeQQk+WGE68QwFXUds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )