INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a18b39fe3924791816c32d22decec69e2349f616522993e7b746ce3021cfff16', 
    '9BAuhvw4Lg+uSwSeXmcUHipt67OEEKtVtsU3rxgTwAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)