UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMyHUjdeZZ9MWHVcJCSc7LfV+PzjkQjoGUnpxRVrrew=' 
WHERE 
  key_id = 'b12c2a6e50938a2aeb067ae00afae68cd3a77db5c00be1458a7decb4ef6fcca1' 
  AND (
    token = 'ZMyHUjdeZZ9MWHVcJCSc7LfV+PzjkQjoGUnpxRVrrew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )