UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSK2CkhYvdBkyi7B9h6f5+BsUZBn0i9Azt+fdTZ7/Fk=' 
WHERE 
  key_id = '38d3d2bc5b60ca0c209633720a0d273384683f8aee5383b95a3f5f631cacf18c' 
  AND (
    token = 'YSK2CkhYvdBkyi7B9h6f5+BsUZBn0i9Azt+fdTZ7/Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )