INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e94f39a3cb9884fb4e021a007e927d478aa12e13b5f5b1e02bfe5e32e4c0b488', 
    'sojkglsFT0atgbTQ28Zp3diLN9jkri4B1BTIm5SOCEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)