UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1Bq+lmpy9XaSvyqZs4nm/VrKVBpC9Z/TKZnDZdBjfw=' 
WHERE 
  key_id = 'bc5363c39b75a1ba06b442f59ea3ff23b74ebb7497b1e9107bd6a9d47edf56b1' 
  AND (
    token = 'c1Bq+lmpy9XaSvyqZs4nm/VrKVBpC9Z/TKZnDZdBjfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020