UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xq8nTHlb8xCmSyM7qko66n1PYFE0GJbl7eSG2O0jRXc=' 
WHERE 
  key_id = 'b214a20abce3f38bb7462aee7519c7a9a76f0fd8ce425fa9beaf01c5a4a9b0f8' 
  AND (
    token = 'Xq8nTHlb8xCmSyM7qko66n1PYFE0GJbl7eSG2O0jRXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )