UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMFCYPCPRx5UWjpP2Kn61yW/weVbJbD8JFp0iBrDTd8=' 
WHERE 
  key_id = 'e9e882a5947e7e4b5ff564f90c220e9a8f5d9b2d479fb4976903dc0ff7672dac' 
  AND (
    token = 'YMFCYPCPRx5UWjpP2Kn61yW/weVbJbD8JFp0iBrDTd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026