INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f840f9274751ec75e66648a2a111d4b259725ff3152de3f64da278a4ec5221c', 
    'U/Py1ZEogDcm42hNPlFMvua4AGBXOkewrrwPK0NhF0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)