UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5pPMqtiyrmGqkBy9RTKy40cDvGjpqwsMI45XTyvEao=' 
WHERE 
  key_id = '2309fa9cc88e6187d433bcae2b594b441f199d8e77d00ff37d4dd588d2f2f85e' 
  AND (
    token = 'Z5pPMqtiyrmGqkBy9RTKy40cDvGjpqwsMI45XTyvEao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )