UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'idmfWv3URfSqW1VDBlvAWVF/oiFdHZAIzmWBmf5PNN8=' 
WHERE 
  key_id = '19f344c1c9e4bf6f9a0404bbadbfca9202b68f9d026b1785902e0c07d567f1f4' 
  AND (
    token = 'idmfWv3URfSqW1VDBlvAWVF/oiFdHZAIzmWBmf5PNN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )