UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ztcUHx1ID6g5YkyR6wrra9cyRM5w9cp7DMkRbKTyt0=' 
WHERE 
  key_id = '41f5c7a78a41542df66000234f90032e133ad38c52041532b710aa79463e425c' 
  AND (
    token = '4ztcUHx1ID6g5YkyR6wrra9cyRM5w9cp7DMkRbKTyt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )