UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaUBpBbvi2yUsiBZCeAfKreOfRLi/CFwnKu2/+sxCQo=' 
WHERE 
  key_id = '46b31e7f41a2f0b033948a0dcd44a1c88dbe0f85cd90215f492eb26c7fb21bd9' 
  AND (
    token = 'eaUBpBbvi2yUsiBZCeAfKreOfRLi/CFwnKu2/+sxCQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )