UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+K0woomGpy9rPAvlwiNQVMSQvx7S1W1/rTFnbNsiQU=' 
WHERE 
  key_id = '6c0b0a1a63387402ccceaa6aa1b78b2f3ede349e72411b2fdb8855e10fb5117a' 
  AND (
    token = 'R+K0woomGpy9rPAvlwiNQVMSQvx7S1W1/rTFnbNsiQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )