UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xirKNFD4tey4aobU2fGBg0809g4IQTovpUrnyzwc1Sc=' 
WHERE 
  key_id = '131e4a47f85d385cef525fec206197f3426802799b12f6655cd438613ad76eb3' 
  AND (
    token = 'xirKNFD4tey4aobU2fGBg0809g4IQTovpUrnyzwc1Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042