UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAZQgCwcxoLOY9M4q04AHIA4fZ1yXKF73gayFwxgCuU=' 
WHERE 
  key_id = 'c12e9e20c7ad298503e0cb75511ddd1d79b9d095e805bb7435953590aa1bd819' 
  AND (
    token = 'nAZQgCwcxoLOY9M4q04AHIA4fZ1yXKF73gayFwxgCuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )