UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xNcpNV93yIaMsjtQegC/zQ5Yv4oK4L+v1Dpp3aF+So=' 
WHERE 
  key_id = '9cb1d567e84d65a5323d9a7c17382c7b2dd4283cc78fe07ee7c02bbff54df30f' 
  AND (
    token = '9xNcpNV93yIaMsjtQegC/zQ5Yv4oK4L+v1Dpp3aF+So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033