UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7SVjzi7oP8rGDfah3/hNqzmWDLSJW3Pmzp0u+6BJitE=' 
WHERE 
  key_id = '40b73bf858b2eac6625612dadf9be6febb7e6ee89118d2caf0bd4af54fae347c' 
  AND (
    token = '7SVjzi7oP8rGDfah3/hNqzmWDLSJW3Pmzp0u+6BJitE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )