UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQCFPL3yHqnEB2B++fNdRCsHkP2ZrdCI9NtpijvNGgs=' 
WHERE 
  key_id = '3f969f519c12730e477d57197a5d4371f867b6034e792c5e4220ebdb2618b0c2' 
  AND (
    token = 'eQCFPL3yHqnEB2B++fNdRCsHkP2ZrdCI9NtpijvNGgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )