INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3921804c189c869086c64caf0d313d860c5622bf400835a332dcec5b5cedf7ea', 
    'NGCmDK+LQXvcq2pHV7nj6i+xf/hpFasUb4skHIx+cRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)