UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8e6y5RT/dodqwvBuoLOlQqyil+AYIQe2Dy72/Sb6mc=' 
WHERE 
  key_id = '0455f6833b12a027274e51527537a849f843cd67f2456491637fd505073ddf1a' 
  AND (
    token = 'G8e6y5RT/dodqwvBuoLOlQqyil+AYIQe2Dy72/Sb6mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )