UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6U6DHbhNWIIf9/SMjhFdx3AocZYWokY5J4FGe/SojSM=' 
WHERE 
  key_id = 'a296170b0c06b54f421d1824759b4b6487b18993645c06a108399b2870c50ac5' 
  AND (
    token = '6U6DHbhNWIIf9/SMjhFdx3AocZYWokY5J4FGe/SojSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )