UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3Uh7s9cMVp2OHCP2j6FCXDo51hBJqZzuUOgNqhUqp0=' 
WHERE 
  key_id = 'e471325598fdbe0011422c12060ad849f11a107893bb56d53c9444a699ba07aa' 
  AND (
    token = 'f3Uh7s9cMVp2OHCP2j6FCXDo51hBJqZzuUOgNqhUqp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )