UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6WELy81tea98WuKI2Al2osoHWQb5LVcmm/MvNJok4o=' 
WHERE 
  key_id = '94b5d72c52eb29d32586b16980d9c216d85f962d18c385f4ae47c2a94a3349e0' 
  AND (
    token = 'B6WELy81tea98WuKI2Al2osoHWQb5LVcmm/MvNJok4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )