INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8a89655759ce2305f03bfd661d7ff5f113cc73410ae92adbd55c312d599125f', 
    't83py+u3Ccsp/awJamRMPdGH+mtuvDju0f8TAUal+7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)