INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e1d190ff0e10d108d0342194aae8902ef025d088c5b670d2c170293dd7ef919', 
    '30JzU4/N4OmpsJAR/LzHBWCiwYCQx7dJ6SWnPee5um0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)