UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSUhuUrJnWoi4/fjHAzGOTu9LIW7fctsyh5QNShLU64=' 
WHERE 
  key_id = 'd2e5b2d17e6e15a1c02445b3496901eb820bdec403057a246bd8fb42fd4d501e' 
  AND (
    token = 'PSUhuUrJnWoi4/fjHAzGOTu9LIW7fctsyh5QNShLU64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )