UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bFMnn7munwKZ1Wk+HfEdE4TKErAW2CgN1/CV16RA37I=' 
WHERE 
  key_id = '54a746d3da730ea267e4a9987e9e383d0cf9d11772fb6ea1237bebf347801bab' 
  AND (
    token = 'bFMnn7munwKZ1Wk+HfEdE4TKErAW2CgN1/CV16RA37I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )