UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wOy2sTaAY1txmaD5UCqAqpSFrcgrTmdNyLykANm0wEc=' 
WHERE 
  key_id = '968be0291db49c09b03ec4ba697160ddef3e9036f90feaa570405515fb0f0109' 
  AND (
    token = 'wOy2sTaAY1txmaD5UCqAqpSFrcgrTmdNyLykANm0wEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )