UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSiNONpElMGgvNDC28c/jtQNH1evnKwoAKCRB6hK68k=' 
WHERE 
  key_id = '3002fcb893629c1966df9ed315a28e270d900524e3f5ce2581a8a29598c94868' 
  AND (
    token = 'CSiNONpElMGgvNDC28c/jtQNH1evnKwoAKCRB6hK68k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )