UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFHvrkBgjh/uzJIa9KeCMjTs+8BwpVK0BvOpbsKgflY=' 
WHERE 
  key_id = 'f7de3608ef8829fb156ffbf4746254c5ac4b1ce96f04ba6431f3ab0e7744df6d' 
  AND (
    token = 'CFHvrkBgjh/uzJIa9KeCMjTs+8BwpVK0BvOpbsKgflY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021