UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8Rb1YYzce0/vIMlFjMbJI4qvzD6eChkRiMBYOJFufY=' 
WHERE 
  key_id = 'adbbb689192189714e4513005c6d372555ecb0e79a947d0d9f801ee6779df640' 
  AND (
    token = 'Z8Rb1YYzce0/vIMlFjMbJI4qvzD6eChkRiMBYOJFufY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )