INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a340d8e28489b64a53042f0e99e173d39f5d5d10a7121d8fef472b6a5712de6', 
    'o0w0kZg0svWEks4IPE5uwj7gNaUqi69G9WBhzC/T8tA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)