UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbo191n+sRK3piAIZ+R2zvHJ91A3EoNy4FZt8xQbU20=' 
WHERE 
  key_id = 'ef2cbf1c0f088c5f98034a6eedbb974deaa7781033d373fb7448f0d142478f87' 
  AND (
    token = 'nbo191n+sRK3piAIZ+R2zvHJ91A3EoNy4FZt8xQbU20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025