UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qy8qvtR6emN3uW0LEiT3/VphpRdFeiSLW2UYCrHT6Lk=' 
WHERE 
  key_id = '5ea4c7e37b37304653374a87fc69571b2dc230c44acfe588234f7af9fd3041a3' 
  AND (
    token = 'Qy8qvtR6emN3uW0LEiT3/VphpRdFeiSLW2UYCrHT6Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )