UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+VAYzdxylY2l2Fz4UXyl1w/6wH4RnG5J+XpXHiaLd8=' 
WHERE 
  key_id = '7ddf93de5b12e17b275af30a40270256fe5b46b637293a05e918b624b0eb4662' 
  AND (
    token = 'k+VAYzdxylY2l2Fz4UXyl1w/6wH4RnG5J+XpXHiaLd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )