INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c987aad1398a2372a740a918c8fd98fd0f4ccc18d1c1512da6d84001e5c6e8', 
    'b3GtdqufYUCkETwMe0agutocBlbp4/6NySKtH+6tWLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)