INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f436b7aa70c9adb3c2668d9e60b4ae339be992968592730189ad76f688f50e5b', 
    '6KQ+aPrhSZRz+Z1hfqJM0XDLRpwzWzYR6SJzFPfP0Qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)