UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZ3fxlzS4lXbyfDo8iJZgo+k/OWb6adK8zwBSJUJPxQ=' 
WHERE 
  key_id = '1898281720f4d31ee5bad71d582a3de43caf533a014259eee06261ff4baa2b27' 
  AND (
    token = 'zZ3fxlzS4lXbyfDo8iJZgo+k/OWb6adK8zwBSJUJPxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037