UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEwZaCAPJrSU+0542aKtT2aNe3GEeTUahq07/DToBTA=' 
WHERE 
  key_id = '2f14204dfb4be1746e312bd3a80b283adf64567ce649be2fdee4466872565b62' 
  AND (
    token = 'sEwZaCAPJrSU+0542aKtT2aNe3GEeTUahq07/DToBTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )