UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nz8nJ8utApS0C/s5tmGOi0CSTNcnzXPLcSozAVIDPxw=' 
WHERE 
  key_id = 'b170741b3b2ee8be9dde6f78ef4c3cdf68f517954af5843e5532c94cd5b76fef' 
  AND (
    token = 'Nz8nJ8utApS0C/s5tmGOi0CSTNcnzXPLcSozAVIDPxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )