UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfkacLdgHqpoAuN0HRXjIsD7UJk3qiJhFNdw147Keew=' 
WHERE 
  key_id = 'f6b9a57a5dde2cdbc541c02d86599d53841654785aad0e792fcadf999d4cb3a8' 
  AND (
    token = 'vfkacLdgHqpoAuN0HRXjIsD7UJk3qiJhFNdw147Keew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )