INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e916559775c7f4706c1c140ea0402d56cc0a84223f09c23e55e8e4feb5fd6e6d', 
    'rvA7eMszw4kJw/KoFIkyHIvtjFPPa4gjGj6wYdvih9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)