UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSqISrCd03kC6d2vycY0NJ7N0gy4tdY60MtF1GjTQUA=' 
WHERE 
  key_id = '6b8972381d7c6a5d04454fa7ea6d8e573c335509adc111cbc46a5db5639d5286' 
  AND (
    token = 'KSqISrCd03kC6d2vycY0NJ7N0gy4tdY60MtF1GjTQUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )