INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6563b48cca9191d415f303b2015369b73b77867572752fa681dc9a18a13791be', 
    'cwthEYbvz+S3w9y4odLlIVVHRn72bxMM4l0lgcAK4Y8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)