INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c26a0cad4c15fd60f707da298edbe390bd45315f205cdb88faa826450bb36f', 
    'l46yDETOMqMG+R0Ews1jT4bYxJzZgb0NMeR91+hQK9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)