UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '473+nqukSzzfjWJb4xGKm55oeF1IQsPBxQ9d2Q0Vg6E=' 
WHERE 
  key_id = 'c16086549825d224a0992bf1b89516da51059f494d67904cd732c4dda2c5a341' 
  AND (
    token = '473+nqukSzzfjWJb4xGKm55oeF1IQsPBxQ9d2Q0Vg6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )