UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJpVKsQ3iziv+wRqDPYIZyfOT1OfQT1/RmYuBNpvzPU=' 
WHERE 
  key_id = '787d6b325b81c2ee981bd5b85dabf5a31264d0a8ea675aed95b76be394e23458' 
  AND (
    token = 'dJpVKsQ3iziv+wRqDPYIZyfOT1OfQT1/RmYuBNpvzPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029