UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VA36jnYC+r/yhFoAlk/MWg82B5FyS5tmemJJoP40pW4=' 
WHERE 
  key_id = '4a181b83523e219d9a3c324c48d44654433267252e3aafb4b11b8175845621cf' 
  AND (
    token = 'VA36jnYC+r/yhFoAlk/MWg82B5FyS5tmemJJoP40pW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )