INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af79618e31c8f66fd201799990904da6c0e4119bee294b1c33f67567e9b76122', 
    'JLiitbDCUjQzDlnxXbixQEz4mqMavBS773XbCh6zu9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)