UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOMLYXgagE/4RRtMhD5hngi9rUX/zM8PKZ+QNw83qbo=' 
WHERE 
  key_id = '7f81aa0b53e4b70f8ff80365915b99805f272acd172b8ae6cd9780187cec98ae' 
  AND (
    token = 'VOMLYXgagE/4RRtMhD5hngi9rUX/zM8PKZ+QNw83qbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )