UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDhTsDlwFZihCe9rS6kICj4DAvaAbn2tsI5hXu0Enw0=' 
WHERE 
  key_id = '422ce10a672658dac53661771cb2553fb2263ff5c3961bfbedc5b7b31e429edf' 
  AND (
    token = 'FDhTsDlwFZihCe9rS6kICj4DAvaAbn2tsI5hXu0Enw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046