UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzHmHP4Pfee2HfQ71Q21Tr39eNzziB1EGsZHAAeSC/M=' 
WHERE 
  key_id = 'c2cbe998f5592dd17a86e090fe9983864169ba19c281c21762cc2cb033daac3c' 
  AND (
    token = 'UzHmHP4Pfee2HfQ71Q21Tr39eNzziB1EGsZHAAeSC/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )