UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+flOi3cVbcSb3LMuIKX0fGq0ZTysMq90MYIbs4gWMY=' 
WHERE 
  key_id = 'f9635b8dee2d07f53666707f3669555a3ee150400defbf86360630e825fd94e4' 
  AND (
    token = 'E+flOi3cVbcSb3LMuIKX0fGq0ZTysMq90MYIbs4gWMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030