INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2834a71602c2e48a66226e017acadc6719f440318aeeb4d777c600de64f4c319', 
    'w5tuRNsOA+s7zi5A4y0E2cIGn8u7IXynU6lRmXZLiqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)