INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4eb7e0ffb79b41366838e53f87da53e55a4a81c1b8462cae9d7f25967c40cdf', 
    'uD4uc7jEQf71ZZZwe9GniI+z2U65DxDK/F6C9ATI5kY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)