INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b37d02e65bf448fb955b60994b93ea527b6ee4abfa7c0a4a99a11e69faf755', 
    'JceQgBaAQHN8GPfhuT1d76B05LIV16EAC5wRRdgbBvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)