UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZ0BAWe5u2cgO9T94QPe0dCfsWHzLfYvyMcrdd1fzVw=' 
WHERE 
  key_id = 'a57b10121cfb22a8847df174a82f1c653b5cb5c65e1c98a0f7664742b7096787' 
  AND (
    token = 'wZ0BAWe5u2cgO9T94QPe0dCfsWHzLfYvyMcrdd1fzVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038