INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f908ead5e9a7a4df66375ce41e3c8796d6c6619527e476900d64f1edbf8f6f1', 
    'whFa1i0EnmBRJMSUsoc7mSbnIExxY1IzRTAmUPp1sIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)