UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eL/8PbQ2BzC49AaJ3B08+OeHc+u2FpebL/gGqA13qA=' 
WHERE 
  key_id = '15c9bfbde055632dedb5a987104fee9f6608a235f098128f54feb2545d6e0fb5' 
  AND (
    token = '8eL/8PbQ2BzC49AaJ3B08+OeHc+u2FpebL/gGqA13qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )