UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfuvMIgt/1f+Ag2q62k8ZkDGi0H6JxcmfNAlEHx1P98=' 
WHERE 
  key_id = '843579363af1bc92c21c832ae6f7edb658e73b82e86294567bb248f02537a60e' 
  AND (
    token = 'VfuvMIgt/1f+Ag2q62k8ZkDGi0H6JxcmfNAlEHx1P98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )