UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhHRaVvUsYxsEKp3r+ylgYwWYGNOaqXgSKdJnSQnRGQ=' 
WHERE 
  key_id = 'abecdbbf4a5b3fdde3f7556bd220da01bfd9b1c69d0923205508733456d0360a' 
  AND (
    token = 'nhHRaVvUsYxsEKp3r+ylgYwWYGNOaqXgSKdJnSQnRGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032