UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4Hh/bKWv7hveexhbKcPqe48qQjEEwrCTQCqPU7Xphw=' 
WHERE 
  key_id = 'dfdea3c45b101af6b54c1ed11b831e2710eb53899d69a767c2108f71737e780e' 
  AND (
    token = 'C4Hh/bKWv7hveexhbKcPqe48qQjEEwrCTQCqPU7Xphw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )