UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqM6hhKnGQOn4fHNUNFzfJldmYv4zTrrx6astFCSRlI=' 
WHERE 
  key_id = '53843724b01dc90aeac5d4b842d9ac7e72e2ec3ec274b109da7f51ef2d8f951d' 
  AND (
    token = 'DqM6hhKnGQOn4fHNUNFzfJldmYv4zTrrx6astFCSRlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )