INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4223f83e1617aa9e9699dfb7bfc4c40179798d32d49cdd3c129189f1a3f2f978', 
    'n/zEzJ/kzspY+HQF7l7svfJCvdo8RwmB/3QOlaW/BQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)