UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3mDVececqfdJSVMrUrKkmcoIVy6m3bGMBBQJjwx66U=' 
WHERE 
  key_id = 'be78f8bc181f16b1c343ce6fc141c75178121f952d3f09940706ee05aef0fa45' 
  AND (
    token = 'r3mDVececqfdJSVMrUrKkmcoIVy6m3bGMBBQJjwx66U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )