INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fd0fc31135ff731a800d1eeac93f321ab17eb1c99e6b7b38de4648efcbb6a31', 
    'cEZ9Qm6maCD9Dx99fX3q9P42a9AwY3fdfmzE20903Y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)