UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stOLujEepl+rdXjV8QlZ0XC713D3fFvbMZ7NrIELDHs=' 
WHERE 
  key_id = 'b026dba928fde2811bb4a46a8354870f490261ceecbda0b4dab2effd2f534cc6' 
  AND (
    token = 'stOLujEepl+rdXjV8QlZ0XC713D3fFvbMZ7NrIELDHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )