UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'goTcY8uzq5iLSLk8fqZ04D3Ypu45UEpuV+G34grxC+I=' 
WHERE 
  key_id = '81fbaad4f804d88a3780c8a0519ac9d05e3283dfdb3458b19950db24ef7c6d99' 
  AND (
    token = 'goTcY8uzq5iLSLk8fqZ04D3Ypu45UEpuV+G34grxC+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )