UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUCtR4XjPcffcKBkq7HjdOmLcQPi8JNBuGXmqn0ezNs=' 
WHERE 
  key_id = 'bd83571ba12fe1cbe90991978ecea7f12b59af9f0b797401528aa374ec68ad09' 
  AND (
    token = 'jUCtR4XjPcffcKBkq7HjdOmLcQPi8JNBuGXmqn0ezNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )