UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Omatk5Yx7Pa3gNc0QeAYtzO3IuF/W8CrG9bTeysizSs=' 
WHERE 
  key_id = 'e59acd8e1e1177cc532820092a6d3f219c8475d9172c21fe061bd3878383aea3' 
  AND (
    token = 'Omatk5Yx7Pa3gNc0QeAYtzO3IuF/W8CrG9bTeysizSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )