UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZ5mcgFmVeRXTEZigTURaxeoHe9xOMvaO9udIcuKl0E=' 
WHERE 
  key_id = '8568c7aea21531de98369e25627d92db65ad446fd13618b840d084a14a92571e' 
  AND (
    token = 'GZ5mcgFmVeRXTEZigTURaxeoHe9xOMvaO9udIcuKl0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )