INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73c9950f4f7814716dd223a408716cccace52447e1123a2c69ae53d9436a279e', 
    'AJBlIixK8Rq7xexhdBs2ZQp2rWIfS4TOp/2gEq+G1h8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)