INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6eecd6cbc8a123f303c514049f1fce8794ec535252fe1ab6f1188ea3e1d4d0b', 
    '7OC7eSXfnG3PbC9EfsxyCtrDwH5t5/QSt56oFTY/hN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)