INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c555f2af679155acb8601959eb79de07bf17e4667698e8709cc599f670f7f856', 
    'aRd0ylVdm1hnQO1enK51MhVPMduvUDtmExxtnDB3+OM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)