INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ab8bb4112c4f08d6232c02940ea24fca97972d694d875a9586cef4f20a07b6', 
    'OD+8/SgOOpqNDlkrwxc7nY7NWRPIBf6J4ch37KOxZGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)