UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyhpBAfOF4MB17yY1plZZISgNACSwBbe4V2PfTEV14Q=' 
WHERE 
  key_id = 'e904e75f3740b09127b52a767036a9c688838938537edc61e32f536c7fa83696' 
  AND (
    token = 'GyhpBAfOF4MB17yY1plZZISgNACSwBbe4V2PfTEV14Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )