INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8fd3658a67bb269ca800080b654da1ca459b6bfda19ec435224eafd618ea2b7', 
    'NYbhEHkZ9z4jazAqNovaW1R33OueYcremQZkEQZ12HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)