INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '052c9d014f83c42918774a4fe3f2228a33bd6697954734d1b1ddfe8ab4fa2dea', 
    'QU5FJjxM5MCS0VDNqG+wK1VIXNPinBJS1GGiOo1dC+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)