INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '259d1e75c5368b53d1a5d8ce30ec76d0c84ec1d6b49b5748ad4edf0a18ae6319', 
    'sRvt58ozy8kWdEMjul3aa223LLLzeFa+xbHK+mj8daE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)