INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88108a12835cf47d75a7da03f6f4f3ca3e8d7f269562d3e57da7ed60c0c74588', 
    'F7JQ2guxGo4qrHb8KlfzBBktetVDOFegZEzQGySq7Co=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)