UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv2To6lWxdxEqv4YPszTMZOF87Kz0nlm4MTQdmxbCA8=' 
WHERE 
  key_id = '826315938dcb268bf4d8fd570a8cf97e89a69ab1cbf6aae8e62d682e841eaeed' 
  AND (
    token = 'Qv2To6lWxdxEqv4YPszTMZOF87Kz0nlm4MTQdmxbCA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )