UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TA7PTvwHIO5OFuAUS0IsVqmYF7FER8E+fEEY9eUG80w=' 
WHERE 
  key_id = '981b1c317fcd48c2c6fe0a9ae625d43ebb75a8d78c0da488ee1ee23c50ffee1a' 
  AND (
    token = 'TA7PTvwHIO5OFuAUS0IsVqmYF7FER8E+fEEY9eUG80w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )