UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ICVmWrDllBtKiyvHZ/G8HQNZzhvwQNlBHO8zFZk4G+Y=' 
WHERE 
  key_id = '7b9ff51d3e9d745419b1cec1342ac45a71071d562a380ac3f1eb87972d78b739' 
  AND (
    token = 'ICVmWrDllBtKiyvHZ/G8HQNZzhvwQNlBHO8zFZk4G+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040