UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3og/QNLCurfCTr6F13Mi+K/a8Cd5ynbbMofjDcKax4=' 
WHERE 
  key_id = 'adf700839a4d685e6208753c5ffebbc634edecc822064fac064095e90335a28f' 
  AND (
    token = 'A3og/QNLCurfCTr6F13Mi+K/a8Cd5ynbbMofjDcKax4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041