UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEuodDZkEoNKhuuqRoCf9pvTJEYda70L3da20aASn+g=' 
WHERE 
  key_id = '915d7611fe77a8d7a887e51937dd24d6266d6d6b2c3ada9cd8271f099e0048f6' 
  AND (
    token = 'vEuodDZkEoNKhuuqRoCf9pvTJEYda70L3da20aASn+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )