UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Go6RpxTJoZoqvlHt6y5kp+0fVcy9TT2VuTqU3i9FPM=' 
WHERE 
  key_id = '9d078fa6b9054f5488cbf9832510f5fc2b3a2831b42060ae3e866ae950a3aef1' 
  AND (
    token = '3Go6RpxTJoZoqvlHt6y5kp+0fVcy9TT2VuTqU3i9FPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046