UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xy/ZCHrTHKqXuvH9XorgfeLy0s35hlDKciz7xnVyc0w=' 
WHERE 
  key_id = '52c51d163d32da74ebe324f185ddaaa2d6c513a85ee4ac72c2c0d7e2c4d3608e' 
  AND (
    token = 'xy/ZCHrTHKqXuvH9XorgfeLy0s35hlDKciz7xnVyc0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )