UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yf9x8qqp7KJfoQR5mYJ5chRkNXnGGoDxc7OIW0e40ag=' 
WHERE 
  key_id = '8c1ad073911b1df69624d12008bcb1721697c6efe8aaab3a8e2e758277370321' 
  AND (
    token = 'Yf9x8qqp7KJfoQR5mYJ5chRkNXnGGoDxc7OIW0e40ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )