UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TfrOuK7onGdkHZLHQo5oVtxQUi1v+6VtYg7DUmanEOM=' 
WHERE 
  key_id = '624ec47679205e3b6dc5437a7947549993653acaf8649b57633bc926be687bf6' 
  AND (
    token = 'TfrOuK7onGdkHZLHQo5oVtxQUi1v+6VtYg7DUmanEOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030