UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ioB42EchAz3FeWuw2wLST0ZkvomJOYJEeBbigmp54b8=' 
WHERE 
  key_id = '6a4fe11a341f53fdb47efb3c460a83df370047562c7608210d96269914a2262f' 
  AND (
    token = 'ioB42EchAz3FeWuw2wLST0ZkvomJOYJEeBbigmp54b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )