UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHsoCZOEq/QkXwP3ixRixdL+U4ITKkz0neM6eCYTin8=' 
WHERE 
  key_id = 'daa2c176a012e03cbdca89990ccf3c268621bab6004672e7b8b94ab23c7a2881' 
  AND (
    token = 'uHsoCZOEq/QkXwP3ixRixdL+U4ITKkz0neM6eCYTin8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040