UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '987rE1laGvj+8wBl3RtB8vY08Wd3wXxqHaiJ2Pqw0fE=' 
WHERE 
  key_id = '29ef37e1b334fa9cebc35763114b6afea9a53f899bd667c69ab39b806c438d5b' 
  AND (
    token = '987rE1laGvj+8wBl3RtB8vY08Wd3wXxqHaiJ2Pqw0fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )