UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RunZkpfmYBoYnVmrGvsNzQYic9bovb2zIdGDCkmbVXI=' 
WHERE 
  key_id = '019b528e13b75b538a1efb7696a87cb96724181fb47600a0cfa970fface93229' 
  AND (
    token = 'RunZkpfmYBoYnVmrGvsNzQYic9bovb2zIdGDCkmbVXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )