INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4821f7f8fb5934ad7bab04b03fbc1152a96fb4ac2e7a3dca17ee5bfa689b59c4', 
    '5nqzbSckBaprAiC68yNs/Uyh5oeNo6y+lrsFQOAsXn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)