UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXXcEi3x6F7kbMPkZLDSy0VVRM/EuZATAu1BCDA5AY0=' 
WHERE 
  key_id = 'aa9fbc6f634f83ace4f26c9c39ed5094f8e70e7de77f217724587d3c5274339a' 
  AND (
    token = 'RXXcEi3x6F7kbMPkZLDSy0VVRM/EuZATAu1BCDA5AY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )