UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RP9ua2f+xAMp7ea0UCxd8B7tttMaV484HNrwHQwLOrc=' 
WHERE 
  key_id = 'dec6ed05f52ed0d78cffb98769dbc0f6a9babd131f657c43bafc2f752710f0e3' 
  AND (
    token = 'RP9ua2f+xAMp7ea0UCxd8B7tttMaV484HNrwHQwLOrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )