UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0F7tEqva/L7EOwnOBuMXuA0VkrlD5HdJ1324TP/2RY=' 
WHERE 
  key_id = '18714e31fa111ad49aeb8ba8206c743472d7536c3debee3b70d6580e1410ff82' 
  AND (
    token = 'K0F7tEqva/L7EOwnOBuMXuA0VkrlD5HdJ1324TP/2RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )