INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e5ce82ba22d16528c9a7cea1897ddc33de6995655d9f21d05adeee3acb09398', 
    'vfbpiwLLtn/HX71eJaWASfrnDhWPistqQeyR2hQdYIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)