UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CexYBqpUYsMR8w7Od37Z64ZDFSqD4TPjf2VnPWaUamE=' 
WHERE 
  key_id = 'd8bcf255f642317098b3f0c20d78ad2ec82279571a2d0d855c6d90ef0b6b0883' 
  AND (
    token = 'CexYBqpUYsMR8w7Od37Z64ZDFSqD4TPjf2VnPWaUamE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )