INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b1a764264e9f5799636f9150b2f84d6f8bb89d9cd16e57641d9f3efafbc5a5f', 
    'URcWnsOjT20JEisXJ4p1i029i1wZODQeuP671DtSYYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)