INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3de0246f66f4ac7e56a7467abd05e4da7b134b8bce4305609f78a068817fd9a', 
    '4JUtK60dCKsNvL0+fmvdn/ouBEXEwTo2B8yGKEpk3rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)