UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'beOiMbRzW70VkeummJ550FjGFlUn1yG1LzexbHs67ik=' 
WHERE 
  key_id = 'e8eb51452d3911e5a66709f6f95df4ee9f45364255b51928b967101d6c3dcc49' 
  AND (
    token = 'beOiMbRzW70VkeummJ550FjGFlUn1yG1LzexbHs67ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )