UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFw0MUyNlze7uaua3s7jbBwvtk3WieOmQfhXJ46LqX4=' 
WHERE 
  key_id = '6581e2c6e29ac9443906e6192f33f43fcd05f4aeaf3ff896ea63e98126ee66bf' 
  AND (
    token = 'WFw0MUyNlze7uaua3s7jbBwvtk3WieOmQfhXJ46LqX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )