UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOE7DFTB/g/L0Oe0/uXyhF89qswBTSmYKpysN0s6cxk=' 
WHERE 
  key_id = 'd91340196458ec5de29d20ba0c806c032af5ada510435d38f48adc327795abf6' 
  AND (
    token = 'yOE7DFTB/g/L0Oe0/uXyhF89qswBTSmYKpysN0s6cxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )