UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7WaJ/8eyaI1YH7meYxnbjPKVcNrA78HM3DXREk42oY=' 
WHERE 
  key_id = '219322894d81c5e7fc4fa414c744038ff8e31aa5fb40c7b2f19c18dbbf9b5d0c' 
  AND (
    token = 'a7WaJ/8eyaI1YH7meYxnbjPKVcNrA78HM3DXREk42oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )