UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBM3xY0HA2VPzJl4AsUtBjOBZBhnOZAVgz85npFk46g=' 
WHERE 
  key_id = '7681ef09d3524ed7ccf21f356ba130735a99c1f08b05523c1865ffadd6c8a3ec' 
  AND (
    token = 'eBM3xY0HA2VPzJl4AsUtBjOBZBhnOZAVgz85npFk46g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )