INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e35963171804056fbdda0aa1d242b346ee10172a034a1415e9e1f0b7ad688a1', 
    '02JJCI4gtFLdLDG5jMUnHrQ+qNBVPJ4+NOrBPy0SfBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)