INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4477410da8b9a09e851788c63283a1917d712304737f61871a171f17e8c59ca1', 
    'O2RFUcJVKGiQW0pLW3FCFbQSQm8C7nTdTe+LZUg9ERg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)