UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3205aHJ07xC06nJi6jqTH0u2x26Rydb8c+tO2qfK14E=' 
WHERE 
  key_id = '4878fa6d42af8d58844d5ca0f5319d25039072064a9f5db9abbf30b5b38f6628' 
  AND (
    token = '3205aHJ07xC06nJi6jqTH0u2x26Rydb8c+tO2qfK14E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )