UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D974dCge/aYANQuMZYktyHrP7jUVtiEDgOToa4RnXkI=' 
WHERE 
  key_id = '87d422ccada85b77a624e376394fc65801d6f6fec03a4f75c5f0030de0fd1a63' 
  AND (
    token = 'D974dCge/aYANQuMZYktyHrP7jUVtiEDgOToa4RnXkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021