UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PImPugQFEBuZfqvSCtc/1+8BgiKyQfWex2gk4SK2S14=' 
WHERE 
  key_id = '624edf02cac8544bc5a203072b06728b6e9f97cd45b275362c21a6c3da88df24' 
  AND (
    token = 'PImPugQFEBuZfqvSCtc/1+8BgiKyQfWex2gk4SK2S14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )