UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/pCpu363DC6wa4aWKonrd1qCPGT5fRbU+pd245E3Lk=' 
WHERE 
  key_id = '8b7c96e97483d320dc7e3dd9ff43071d289028ef5559a4071b8b6901d3987dd7' 
  AND (
    token = 'f/pCpu363DC6wa4aWKonrd1qCPGT5fRbU+pd245E3Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )