UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qB8arK9idRTB755BlM7YvtfB4wbIr6YF0xCugNIGTjs=' 
WHERE 
  key_id = 'b30bf33fc164558037f5742484f81982927514e47f49d6a4d5680624f133a592' 
  AND (
    token = 'qB8arK9idRTB755BlM7YvtfB4wbIr6YF0xCugNIGTjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )