INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edb4f062a4504c412c8fbcd0af0974b75a997fe4d8290d11678918d33046a200', 
    'j+0mGSubMXanOBUWxhjgH+KNThq7zwehfYU+XTlRyYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)