INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9c5b6a824d627eecf9d054efbf5d2d87ae7c5afef42232b2501c6640729b308', 
    'mwLT13uh5I+EGRyGfPPOgl1T6SGveM8a10ntD3z5xME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)