UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S01kvQpfPyXX7v/3728pwpw6VP6Hvc3s27ElELCF2WE=' 
WHERE 
  key_id = '4905272f705c409f729bbfe2f4def733d6381f0d5d3a673922c4e6cec16f503a' 
  AND (
    token = 'S01kvQpfPyXX7v/3728pwpw6VP6Hvc3s27ElELCF2WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )