INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8138a23413a95e0f02657ca1286b39c51ffaf9c0240430f5ef03f98b642b2eb1', 
    'mAbF6QKgdcv8cswynRIJfrFg3EVn4byNoUkilLLvxRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)