UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PER/sxHr+/1awmgIIyR3oG2XzwDaai8dX3pp2xzzWcA=' 
WHERE 
  key_id = '494d05584e4c141bc974a07e6eeec6b2c6b0c0be258c6100425fc3e5068ad9b3' 
  AND (
    token = 'PER/sxHr+/1awmgIIyR3oG2XzwDaai8dX3pp2xzzWcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )