INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f15330231311269c8f3052a0a997526c41fd5ecf7f45c2a268f29d48877e481', 
    'xJafjiPYl6jySo5jR2pjQFg77KZUdqq1nNDvzPp/rfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)