UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CcI5b7Pd4jnSy5tktBn/qmUadPxTm6oZuWiOBXca46g=' 
WHERE 
  key_id = 'b34f29d202d972821929ba06846157ed5717fcb4ffd9c29a162a412506572f17' 
  AND (
    token = 'CcI5b7Pd4jnSy5tktBn/qmUadPxTm6oZuWiOBXca46g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )