INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b855dd17d3c997447d82857571552c77ca23338f6d7e1e882a042668f883c738', 
    'sGMFsOpgdLE3NGFTUmOm32RvIcnhpPHhjc4ABt+XxYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)