UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9el3R/5rw8w8jvUSiKqdGj0HV6IChAq+BqP/VYQDNto=' 
WHERE 
  key_id = '8e25623dfa75989541ae98a777b8c4b6c1340fddb3013bfaea054d06d5d82683' 
  AND (
    token = '9el3R/5rw8w8jvUSiKqdGj0HV6IChAq+BqP/VYQDNto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033