INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '228c99753356230c07bb05031924194d8813226923544bd88d69608ca98cb9af', 
    'Y+wtqgOLmMcRMEK4tD0kUslwE869a3imKRmU5HOWSvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)