UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLQ0NMpiiG8fRKFytWJyq/+Ptgc4mlmYiv5uqaz3VYY=' 
WHERE 
  key_id = 'b17c0ac58ad2067e7f1b4dafd179232a74d45d65db22cc8aaac1a31d56bbc5a2' 
  AND (
    token = 'tLQ0NMpiiG8fRKFytWJyq/+Ptgc4mlmYiv5uqaz3VYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )