UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buInMd29OFNJO4LXN4S6ucibnoikv/w1m+RgsgBQJwg=' 
WHERE 
  key_id = '30742c6ca4c8da4003482d1ef716112e3941f038664d463ee4ff527c442f1021' 
  AND (
    token = 'buInMd29OFNJO4LXN4S6ucibnoikv/w1m+RgsgBQJwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )