UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3vOk0wHiHuvJwey9/zO8HHyD0PY0b6HVs7me5nF7XE=' 
WHERE 
  key_id = 'a693714e3aee7c92c0b0377359f3d86c4d036c8fc172055d5e4a75bd8cd6fac9' 
  AND (
    token = 'V3vOk0wHiHuvJwey9/zO8HHyD0PY0b6HVs7me5nF7XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )