UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ca2EEFdGlJZ9drVHmZ3XwcRZ6G9uycpnGcYKgH/mEQ=' 
WHERE 
  key_id = '2a2551ef99e619a9b2d74d98cb6f86e50aa155cd34b41b2b31de87458a9970e1' 
  AND (
    token = '/ca2EEFdGlJZ9drVHmZ3XwcRZ6G9uycpnGcYKgH/mEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )