UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzNYy/s5LgoGoxBuz8SGCxqxZt+mKr26FjDIgXzIwd8=' 
WHERE 
  key_id = 'b197ef5a0f56e272855527c3f5cf4e4a9c4634dffee8b0c5b56b4ea4ad6cdd01' 
  AND (
    token = 'nzNYy/s5LgoGoxBuz8SGCxqxZt+mKr26FjDIgXzIwd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )