UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PibrKQrPaI+Bmev2BdeEAXIPrE2pfeFVtHh+W7D0Im8=' 
WHERE 
  key_id = '9fb6fc40658326c04038cd483b418d7444d45068467b06778f2a63056b5def71' 
  AND (
    token = 'PibrKQrPaI+Bmev2BdeEAXIPrE2pfeFVtHh+W7D0Im8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021