UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTfJ/jspWO9l2xQeeFPMiPl4Pu4qYViP0qhjG2YPXiA=' 
WHERE 
  key_id = '59d9edce989b4cb58971702fb59d47bc613695e1376fd5b240c432757b1e7824' 
  AND (
    token = 'MTfJ/jspWO9l2xQeeFPMiPl4Pu4qYViP0qhjG2YPXiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )