UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qHrsl5JjPEGQNrvZatG+2jiCHcdNKA3F8mVhoIZ6zo=' 
WHERE 
  key_id = '84d036e2ef8355bcf9691fe335fe01b2efc9a20957d61f0be5de4c0dd74a82de' 
  AND (
    token = '1qHrsl5JjPEGQNrvZatG+2jiCHcdNKA3F8mVhoIZ6zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034