INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7be9355f18e2ff02ec75317cf402a58634acfc643820419bb14d992d5988a8b0', 
    'DtIFQ1A0QdqS1NIvOGgPsZXm+Vsu6iTrw7pTKIp5PNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)