UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4leGvSQ/fDmRPBsWF2uF/55Ts4U/WE+BhhNsyXNfyY=' 
WHERE 
  key_id = '20e3f5d5c3cc207bbc7b0e6fd49f297f373aa2cabe5437deaf3112b3d21a8e23' 
  AND (
    token = 'c4leGvSQ/fDmRPBsWF2uF/55Ts4U/WE+BhhNsyXNfyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )