UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WNwWDZRkPbHkR1xkvkzvubBa+lZWy0L8TQP7/yC4f4=' 
WHERE 
  key_id = 'b9f248fa5aada8285fd2b5d3909532b41b19f6eb99014cc027613a0af3f83524' 
  AND (
    token = '5WNwWDZRkPbHkR1xkvkzvubBa+lZWy0L8TQP7/yC4f4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )