UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7zJ2akB6+UDZBN+UmS+IIhgfgft1frnEsTj9uPChj0=' 
WHERE 
  key_id = 'c46992f3cd2519a0101d2c0af1d96ff8faf7ad206f93424d5f9de1435a2a766f' 
  AND (
    token = 'o7zJ2akB6+UDZBN+UmS+IIhgfgft1frnEsTj9uPChj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )