INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c6531b7b748fab20e475ed3b8c053fb8372aae22a3893b233da9bb0efa95f6b', 
    'vphwhnYJkQGfw7bMU8gYeJYMcN+cBGYiNb8KxWIoAmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)