INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56304d7f0bf5d6289952c15aef0eb05a2fb865adc1ea09026a6d0de8a99a4703', 
    'gsGwu0kvvY8RRPds0qOW8jOmAg1naR8i5PnjQVnV/98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)