INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99959cc640a6951c5e531d0248e0639ac2dbd772102942c960fc55b37190d3e6', 
    'kU1LfMLf/BlZdil74UZfup8R3nyqy3058skUAQlImfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)