INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e38b74382cc7938379e65c715f18020cd58f7e651571fa09e1de56c351199bb4', 
    'vvaXVSxw6QJGtMOIy2URRn1F0woK4IzI5wZizNuDqHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)