UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9ng4AzpP49FQP6+KsEI8vFFmq/l9ksb+Fuyr3dw3+8=' 
WHERE 
  key_id = '39126e0d645123ac5bad00cfa20c51e2a5aed158236b6869ec959a3d76b92e08' 
  AND (
    token = '/9ng4AzpP49FQP6+KsEI8vFFmq/l9ksb+Fuyr3dw3+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )