UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYUuI3jxNBIo0zWpl2NDrgSNWxwfU4Q19g1GX/ZVMZI=' 
WHERE 
  key_id = '29b373e7bcfe693e1c16977fac6a6c8e9db10d7878313785017d02bb6a40c421' 
  AND (
    token = 'BYUuI3jxNBIo0zWpl2NDrgSNWxwfU4Q19g1GX/ZVMZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )