UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/i4xVDwObMH5nLo3FBdtQV8zE/tV95TaZP9MYxT+Pc=' 
WHERE 
  key_id = '2682587aa0fcb98e5420efdc16ec0855ef7574be95f7be1ee0b0a2f34100279d' 
  AND (
    token = 't/i4xVDwObMH5nLo3FBdtQV8zE/tV95TaZP9MYxT+Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )