UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34SeAgNy8PoeB5nfjbUqCNmcfZO6+lQvxotZXtwefPg=' 
WHERE 
  key_id = 'edc70642dd66fd6817385d22631ce72415c9814a0b81dcb5f5dff30d8b444701' 
  AND (
    token = '34SeAgNy8PoeB5nfjbUqCNmcfZO6+lQvxotZXtwefPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )