INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2ce0db6e05259abf3e14f38037f79a9911f4e991c4cf3e48a9b4b5fe98bd898', 
    '4Eax5JflwR9b0pCbyytlMnxIuRGFPjXO+wlv0DPrMCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)