UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHBmFxN2nndXkOno2GsnzOqonnbB4MnSprPF5DSFYqA=' 
WHERE 
  key_id = '08e7f230278f9e704a860c2284134d41e1068491efffa20f018a316da87af403' 
  AND (
    token = 'IHBmFxN2nndXkOno2GsnzOqonnbB4MnSprPF5DSFYqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )