INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4d8f11265382ab7f1640c98486f96c06ef90ce36d182eccb29783214a756e7a', 
    'ikYT6zdiuAfsjQF14hW5JvNCCPYZeT/m3af4xx9qXtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)