UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6CL1hKTB/UM3FhwHjI0Q0MzKJYW0fkMqeL3KlanzaY=' 
WHERE 
  key_id = '584c4108b7f855cc40891895185283d92ce2e2febfb6fc2a934e9d2c98b663c0' 
  AND (
    token = 'i6CL1hKTB/UM3FhwHjI0Q0MzKJYW0fkMqeL3KlanzaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )