INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e17438697eff09342ce4b6445cc3d1934258f7392fdd5c55015ef8f619d46aff', 
    '+xCpkoyFJ6CdEry0JJ7fPVkyMRWlKwwfgrjnfMpcz10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)