UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TH67jaBKc7qjHynUskPPqfeReFYHJslIOYdKYQfmPG0=' 
WHERE 
  key_id = 'c56f288ac30af6f95453a1cc877398611e35f5c11213551ae7d33d652b313c9c' 
  AND (
    token = 'TH67jaBKc7qjHynUskPPqfeReFYHJslIOYdKYQfmPG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042