INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e888fe6c441c0e24468d038550ef09587aa788c315f05021e5682b03c12e4fc', 
    'lSVgoR0UdcZFZWxukBIRYs1E7YHzTVGsOUA1N10T1es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)