INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e75aa56d8f811aed61c4ea4a5435b0fe01110f0e70b4c78e28bc4fa23d997bc', 
    '9bW3McphN9ywiCZLfa0KRFKroQeQfEDQHV+BHlOsGt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)