INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2809c66c8d043b2cf15ccaf1d7268e4a8681cf5a9dea4c581455d6c480aa3a73', 
    'L+GhotTyx1xKqanF0eOixyBnUyCyqr2PG4WAjbp8TDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)