INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65d47a3211d75454e0045921a31fb0a683a795dc5bc24438e93040670b88e82d', 
    'tfLN+vB8evlIUAqHI0TOBWdy2jJp/ctyVQMPaRW3Tck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)