UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqP1oJnXC6GkrIQutuFoSrTGAkKeNeg2k8ni2cTjevs=' 
WHERE 
  key_id = 'b136864a5ca23317ac2886ca680930d1f1faf50a7d7093bb43ed08380739da14' 
  AND (
    token = 'cqP1oJnXC6GkrIQutuFoSrTGAkKeNeg2k8ni2cTjevs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )