UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bS7rUnK8dhv4lwhd+JssQofOBP+ck8er9RJTJ/+V18A=' 
WHERE 
  key_id = 'e243c6883571cbc7a3d5715e35d791548d0309a22a874f5df76a228c68b7a092' 
  AND (
    token = 'bS7rUnK8dhv4lwhd+JssQofOBP+ck8er9RJTJ/+V18A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )