INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c76c42cb825366d7e0d424bf2972942b8098a8f31cfea006281c446d45bc4b', 
    'q6O0adFtERYoDzXBS1lwPQGf8URWCjw1r3hqY+0c/3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)