UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ru8eUBHvjnneSD5By9k7W/3qMNwyyuhG/O17QxT98ao=' 
WHERE 
  key_id = '4fbaaa1b4b61611ff9d4098e9cb00cd8005d3aa8d94bdbedcc1f9509517933bf' 
  AND (
    token = 'Ru8eUBHvjnneSD5By9k7W/3qMNwyyuhG/O17QxT98ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )