UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cY7AaYVYvmKyIN27ksayh+56WxCg6A8dDjNbWiEVYOs=' 
WHERE 
  key_id = '0309cbf5be2038f70e47ea9b2aefeabeb7307f6b2e1a01b187e908e134afaeab' 
  AND (
    token = 'cY7AaYVYvmKyIN27ksayh+56WxCg6A8dDjNbWiEVYOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039