INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56954622301cbe59bfb5e83ae33b4130a6821a609b2be2efaf6b780682518fba', 
    'TLkpm5H1lErz0n0tZEQMQEQSk0XNZBhQkdmuyew4DSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)