INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b99d8167294db57e1f6a9324d1a364eeddb270eeb20c869af95d851aee81e6', 
    '+YySFe9Cq4JrNFHVtIDDXgbQmZUAz/TaDlAX+JKbpgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)