UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ohb7bphCCES3Kf6TFFK2FXalqt26rfnEdNPWIS+dWas=' 
WHERE 
  key_id = 'a2fe7bca776a6942632e8ecc4f8127f7ed9538a60f3cfc7c14b0c0815700880f' 
  AND (
    token = 'Ohb7bphCCES3Kf6TFFK2FXalqt26rfnEdNPWIS+dWas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )