UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIVt44qmj1iKkIicXJJMOreC4XOuou3SeqbdzRcpQd8=' 
WHERE 
  key_id = '3494337c6a3929c5c4c1b2466d3d7c29b0caddb0f1bd53d500084d1306b039be' 
  AND (
    token = 'HIVt44qmj1iKkIicXJJMOreC4XOuou3SeqbdzRcpQd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )