INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '17e2b16a89dfedff8b04a5c2a7c4a3c98fb4cdbb1f25d561488470618c76d7a8', 
    'F3wmQ/3QKcs47YOr9osvmyOoPtebA0p+iMU41LgckYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)