UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdvZrgcyvEEFQ8U9Y0wuS+5hueAYYRNzu3qA3kVurxw=' 
WHERE 
  key_id = '6e0fa1b8f79fb5ece3140e361ca7b422cbba2453c07ae533c6210b1d4a77f78b' 
  AND (
    token = 'NdvZrgcyvEEFQ8U9Y0wuS+5hueAYYRNzu3qA3kVurxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )