UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRVkjj00dRitCUufepU8byUs3YxD2UIEZn5BWixAHN0=' 
WHERE 
  key_id = '66bb08b67a4615508c385be934cab2f6e124269c917ae9b8dbace26a44062fef' 
  AND (
    token = 'RRVkjj00dRitCUufepU8byUs3YxD2UIEZn5BWixAHN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )