UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBEWE9JNEppMzKtzhP5IvWsr0mv23MKayD3KXH+OAKQ=' 
WHERE 
  key_id = 'f6d109cf148cc75122b1d7263c4010c82beef3bcb1709189b765fdab4ac8a5ba' 
  AND (
    token = 'XBEWE9JNEppMzKtzhP5IvWsr0mv23MKayD3KXH+OAKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )