INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad7fe97e13782b71690cd196866b0d4b4d66e5fc686d7477f06f456cc792365', 
    'zn+a2jq8jePbWS2IkIz6C2Dmvf/e4ItWlGHsDeCsiZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)