UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IFN4JgDyxZgg52MUViwnc3DW728Xe6NA9IjZZ0jv0ac=' 
WHERE 
  key_id = '3fb6fd169b970e2f3a2baa3351300763bb0e633d633601a23ab0c407a0612dec' 
  AND (
    token = 'IFN4JgDyxZgg52MUViwnc3DW728Xe6NA9IjZZ0jv0ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )