UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PA4Q4MmYaucM8/XGGKlZKKwxjwP+ZNcol8WoQIPOvvA=' 
WHERE 
  key_id = '7295102a325c1dd8c01a12d077d37006b354bb1d2674b9ee00cd2b923b896d6d' 
  AND (
    token = 'PA4Q4MmYaucM8/XGGKlZKKwxjwP+ZNcol8WoQIPOvvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035