UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhUI7JefcRScU00ATb9jMS6OBUoovLNPNsbTd8mV7lc=' 
WHERE 
  key_id = '15358ebce109c81ef2787286eaceb3d52a0cb7f6b5abc044b1ca2b12f12256b4' 
  AND (
    token = 'MhUI7JefcRScU00ATb9jMS6OBUoovLNPNsbTd8mV7lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057