UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MZGdJli/r6s+RvOZQoRLrQCyE3tiQfz0tJRQ4n8xCA=' 
WHERE 
  key_id = '8469d454b5e0b4e58b623e219a220f149374a14e7db1c655c44d422d6a34aab1' 
  AND (
    token = '8MZGdJli/r6s+RvOZQoRLrQCyE3tiQfz0tJRQ4n8xCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )