UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6EBX2djhP3PrTh90KmQ1szu58ARXi/Wtz8F1uHDxx8=' 
WHERE 
  key_id = '8c8f3226843003b5832cdb51cb71f388ab88259e23fcb844723c7c5084597e0f' 
  AND (
    token = 'Z6EBX2djhP3PrTh90KmQ1szu58ARXi/Wtz8F1uHDxx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )