INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39648b4e562e764d56d7871656d7bc9e329cd28e774fbf4ae936522b6b46cff9', 
    '2zZApk1PII3ghABg+dGF+cXAKhEINXXxYvfuVPM6+p0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)