UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JDu+dTDtzEPTJLAj4Nu0MZrQYHV7xXWwyPTuK5K6js=' 
WHERE 
  key_id = 'df3685bc6a09ec74fa4867effcc5be2c3ac7099be4670293a03cd082759dbbe5' 
  AND (
    token = '7JDu+dTDtzEPTJLAj4Nu0MZrQYHV7xXWwyPTuK5K6js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033