UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFt+PSRvqa9rFk6KqGzGRkfDE2f50J2j8GMTBWxHKpk=' 
WHERE 
  key_id = 'd3db36075dc5d3c687b2d4d7d513825a766e71f6a806342184abe7e328f8878c' 
  AND (
    token = 'xFt+PSRvqa9rFk6KqGzGRkfDE2f50J2j8GMTBWxHKpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )