UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjjrXK9ZW52U8nACq6gDL3I8Jyr+1gwHxfP7Y1AwcOc=' 
WHERE 
  key_id = '4cf1293ce074b96ff013621d82fccbd1f59bedf8cf9e7ab75837f7feca1b0f44' 
  AND (
    token = 'CjjrXK9ZW52U8nACq6gDL3I8Jyr+1gwHxfP7Y1AwcOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )