INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c644655608d79d0257b55fd777863096a15ee17535d4be039a93fed688a83b06', 
    'I3XC4hx+EuiHEYvLo2PabcGonaxCmpR3Ehj7Q88D8R4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)