UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiLnxOib9PZ4OKY5231744Ye+n8Zp46Uv9lzwnxj2kw=' 
WHERE 
  key_id = '91d5cc043724ebaaa0e82d5c020a6437ebbaea1f8dc2c07c8d11bd4242f0678e' 
  AND (
    token = 'yiLnxOib9PZ4OKY5231744Ye+n8Zp46Uv9lzwnxj2kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )