INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7135cf4b014cdb4661a598b4abaf845c8354cfc46e76957b0f49abc096445bc7', 
    'pKvwnlvWGVUCc5sb8ZBtkSXnOp9ntsUg/tFychg81OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)