UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PeQbwVZwluRvHzvqAB9kHmXj2rHDUKmFGfTsPpe9tk=' 
WHERE 
  key_id = '234023b5cf007fd2b65907614d311fa38d037b4fecc3403606079cd2d1ed34df' 
  AND (
    token = '7PeQbwVZwluRvHzvqAB9kHmXj2rHDUKmFGfTsPpe9tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )