UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAWMqB8omSzb1jMLER+CCk31SOMFnjwYUVSdpXSlDAI=' 
WHERE 
  key_id = '0320436d66e0d15c6ef31e269a5e47fddf3f6101fe960de8bc897508a4b43bcc' 
  AND (
    token = 'SAWMqB8omSzb1jMLER+CCk31SOMFnjwYUVSdpXSlDAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )