UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PDmYM+5bd6LOZL8kttvBcVfSgPWCOeilor4aXI80Lo=' 
WHERE 
  key_id = 'a44994a7d9cdd0c5ec997622e19550327057ca853323147d83d084a0bdf81a56' 
  AND (
    token = '3PDmYM+5bd6LOZL8kttvBcVfSgPWCOeilor4aXI80Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037