UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfdcBQmFaHVszClzcNu5CtxqmVgu6bqe+KjhcMIgRss=' 
WHERE 
  key_id = 'cbd2af2ba3243ce7496ca3642c610e571b1f9d65eba9a2921f82b88f877e8a74' 
  AND (
    token = 'nfdcBQmFaHVszClzcNu5CtxqmVgu6bqe+KjhcMIgRss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )