UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkYq+UZXk1c7z5joy4BTN7x5wna3aqTb18zn4vt2t78=' 
WHERE 
  key_id = '5f384dc237ec3ae9aa20165621c606e43120afe3a5c4526c144b28a49daaf829' 
  AND (
    token = 'WkYq+UZXk1c7z5joy4BTN7x5wna3aqTb18zn4vt2t78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )