UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6beVevpPXmPNFYAGNmreMMn1UL+gcbEXVfK8s9bG7M=' 
WHERE 
  key_id = '19fb4350e8e8741522bb5ac09fdcb47ef26201def48af722a0e68387819441fd' 
  AND (
    token = 'D6beVevpPXmPNFYAGNmreMMn1UL+gcbEXVfK8s9bG7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )