INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea5b9ee2dd4da8a169403c682b2033a473fca946319b045131b9380190853c1a', 
    'HHh2u1WoVWntPykFNecQB/Fb/9Ly4ri6puohjChIsRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)