UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKUUqDDH6jPylLEclaT6vRFI3+03MDdWaxWBgw9MvTM=' 
WHERE 
  key_id = '5c54cce8e81006aeefb772245c1a29936f57aeb4dbcdcd154b93d33fd972c5c0' 
  AND (
    token = 'LKUUqDDH6jPylLEclaT6vRFI3+03MDdWaxWBgw9MvTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )