INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29e8ebcf272104b9649ed5f256c17d17a8d79bdda174e7c8078a761038ec93ea', 
    'F+jWEzhnGeQ0lb30lfSvEfOSjEjTJR/6egxKL2MWMiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)