UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ItmKz0hpq68NHoAFkaFiBBKIH+Exx2ZGj1fu/J5mGxE=' 
WHERE 
  key_id = '6ba9ba0c718e810e52e6244f3a03936d74a0544f73089d5a91ebfcc5a18fdeed' 
  AND (
    token = 'ItmKz0hpq68NHoAFkaFiBBKIH+Exx2ZGj1fu/J5mGxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034