INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f0a1d3a9159aea568e0b43b99bb8a9ed865401a2cc0984dc8180ddddf1048cf', 
    'vlUmXmXRgmgUI0S40D2UW5QwcEm1SkLr0FTijIDauBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)