UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5k/TntDZJadg9ypcPhUDmFHR4/ji+squrAhkPhxcoMc=' 
WHERE 
  key_id = '28d4b7c14c75ad312bc0dcd35d2348d1e463e8a91f65d52254c11b35227fcde6' 
  AND (
    token = '5k/TntDZJadg9ypcPhUDmFHR4/ji+squrAhkPhxcoMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )