UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEXSCrT/lzBzoSaMUu3FR6jXB+DU3xLpVyYkARu49Sw=' 
WHERE 
  key_id = '8848cac4bbe01969a1c6ab175d896c40caeb89975d3f2d55d792120f2440d3a7' 
  AND (
    token = 'FEXSCrT/lzBzoSaMUu3FR6jXB+DU3xLpVyYkARu49Sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )