UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0uUmpmQ7f+KENXg0M3IZwXIKbDOJvyhX3OefZT8DWc=' 
WHERE 
  key_id = '2b174d8d5d68343304de8fd2d171f4b925f2738c97dc6148913badb031c661c5' 
  AND (
    token = 'p0uUmpmQ7f+KENXg0M3IZwXIKbDOJvyhX3OefZT8DWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )