UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cLDCJdmNRHt8tmjM5C9jKJOPUKt7m7aTezNNZUPNR8=' 
WHERE 
  key_id = '6a1b730bce9d833f432e1aa0e7f0f7f1e32151d16747a79ca07d01b669eca908' 
  AND (
    token = '9cLDCJdmNRHt8tmjM5C9jKJOPUKt7m7aTezNNZUPNR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )