UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Leo1/CuVhYDyB7n8TE6bUctqwfFi1/bcBiMErTrGeQ=' 
WHERE 
  key_id = '3578176af184964d91e272dcbad1c26773f0fbd1abb27b2b291dfcc6cbf72b74' 
  AND (
    token = '+Leo1/CuVhYDyB7n8TE6bUctqwfFi1/bcBiMErTrGeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )