UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDKQpOqslOSu3g3XhAvCXy3m1d2L+/+p7U6mkzY7Ayk=' 
WHERE 
  key_id = '26efc562954764e6dc885f965f65e6a46b6f424161101d9e7e8c009f4685f440' 
  AND (
    token = 'CDKQpOqslOSu3g3XhAvCXy3m1d2L+/+p7U6mkzY7Ayk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030