INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '263cf554f436ff253d024dd2c48799f255d10edcde767e0c5c3167892166f505', 
    'S5MCREHaxk+TTpnpMZl1kaLXKfnI7duLrRU1TlvAt78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)