UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7N+z5wZlV6LfDSS1/becNHRJFPBWvS3wr5KIRHCk4dc=' 
WHERE 
  key_id = '28453927aeb6f9f5eacc1a66f15597b8fc55bacadf02c8c62249a2190da10d7b' 
  AND (
    token = '7N+z5wZlV6LfDSS1/becNHRJFPBWvS3wr5KIRHCk4dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )