UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGDq34H2R5RVP8eLV5BGSQNlDwYrfWk1gN1yyU/X+PM=' 
WHERE 
  key_id = '2d90943fd442d03c1bd01bb8578fedd2d61f55f505e5cf248043b5049bc8fb23' 
  AND (
    token = 'mGDq34H2R5RVP8eLV5BGSQNlDwYrfWk1gN1yyU/X+PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )