INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '851e90345badd07045c7893983eb80687a48e35004b69c03f41349b249cda288', 
    'qYhQc/tBTDn6sxbgpZOVssfFhLyGA0OiaRIPbkayvFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)