INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6fcf415ffea4099db63fe1e206a08823dc5b386a27b709b7613efcbf58bd67d', 
    'F8wxXm1fPwdNoeOEG5uUsJo7MSoiOR1nOceLS0KLKxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)