INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '943ee7a68160198fedeb5dac50200a81914dc02cbf66b358a867a0bd22a4a00e', 
    'U4wXJF7eMtTfotJ5eV+Fp/QlfhR06SUIkAeATUcnftI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)