INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5223fc344b604fca3144a3e789351c7e3f521dcb398679e14a018c7253e2e44d', 
    'k3CQvT3hleF+R/1VfMLF2PZW0CqyrbMeLJyMB0OeBIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)