INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53c35fbe6915c11b57e708caffbfb47164aff2ffbcdfb264ca032f3c0b81b7de', 
    '8c/cg5cRp1WaTotqCzUOeuVCAKHPImDkqxJPcVD8kQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)