INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59685a97c2fe262657b3490c1c17d47d3cc81f25d8c4da929418d2d17fd5bd4d', 
    'Rd1bkjUznI+VptsixUDTb5fbZ+iCb0zwlFmAG0EQD+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)