INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946ac0f45ce616601b92c6267db0036d13933861447e2c57aac71c7cabae02de', 
    'pZ3BTOAecS2xLcbrhT9zWv+U9cXiaLCWrtNRBisMN6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)