UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfyT3jqhvslUyJ8bsRYGc0AJg7JvfPf+bLIMsmdqkok=' 
WHERE 
  key_id = '9fab1118e60443da8405f8017de4ea9d013fd171ae6c1f721baa4152ff600314' 
  AND (
    token = 'OfyT3jqhvslUyJ8bsRYGc0AJg7JvfPf+bLIMsmdqkok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057