INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9e803598e345e0a7fe38e9952fd31e750e7c672efcba81f1cdb5cb705b4082', 
    'fpOMPrWNlDIgsrMrbYJEI3EAiVz8fpL0ima15UFOILo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)