INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd91c0d6ed890a0cd51c8ec4425743a8435877c27f8a28ff34643734152f19f1d', 
    'V82sPLNRDRkEV+ghjFTfb885iihoSnWAGkzl3eGP2Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)