UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vbLA/Q5kP0uV+OuCN5ESsMAkWbdBPPbjKYAI7EaUils=' 
WHERE 
  key_id = '4d686cec5a9ae7ff3bd17cef0544072390f395768e821b5c6c5c1ce2e256dd3d' 
  AND (
    token = 'vbLA/Q5kP0uV+OuCN5ESsMAkWbdBPPbjKYAI7EaUils=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )