UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFieP/j5MeLBHGWYJ9YgalO3oDQ9drHRz2XBuxi9+U0=' 
WHERE 
  key_id = '97f408dccf4baa4723c458cf4da4002d856d3c6d8e35beb4a028a3400eb4f038' 
  AND (
    token = 'gFieP/j5MeLBHGWYJ9YgalO3oDQ9drHRz2XBuxi9+U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027