UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gRk8x++GCm5Q2VDa0hSk+wWylLa0C2b8OtDFq0WBek=' 
WHERE 
  key_id = 'c9c464a7d01c2b814b8fa89c477dd8cc28cc1a9795d9adc9e21a4ab5fd245868' 
  AND (
    token = '+gRk8x++GCm5Q2VDa0hSk+wWylLa0C2b8OtDFq0WBek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )