INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6047bdf01efa667fd08160b323b1e7e1fa1d0f93033a861fdd35f2a03de7a49f', 
    'EIVc+34UDBQsT4RCFTbCq7xUILbk9ky3ya89YSkDpsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)