UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/jKTfmMF1G03z+RL9N1p4LxfHq6v4bGAZlvBC57+Pc=' 
WHERE 
  key_id = '71377f1faea1ad4b2f2216a8bd33e8463b07d014290f55d1fce58b3544dea01b' 
  AND (
    token = 'b/jKTfmMF1G03z+RL9N1p4LxfHq6v4bGAZlvBC57+Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )