UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0xCdBNrjSRqPFas+J6ocIku3jTCD4LtxAdDAeOehJk=' 
WHERE 
  key_id = '0d4cc90c67f24fe6ebba51eb5e3fdf71680ab731ee4edcf0ed47ec922adee565' 
  AND (
    token = 'm0xCdBNrjSRqPFas+J6ocIku3jTCD4LtxAdDAeOehJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043