INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fea5b7b413d60e627ca6f42490ea5d055693bf303e65ba93de837888792d7572', 
    'S0ZBMkiFLcJbGQHoEiPn3662fmb/poHflz9t2W2QH2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)