UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNdMAhVW5FehSPURkHiKlUdfLUeuV3so/x35UrbceFE=' 
WHERE 
  key_id = '9a74cfe9a8b493f4fc1752b7bc9d8254bbffe01255699c3f8f02131b0a3878c6' 
  AND (
    token = 'vNdMAhVW5FehSPURkHiKlUdfLUeuV3so/x35UrbceFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )