INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f2aaf1ad5270f0211dfcc60009908df32c3e72e8914a159078aa03c7ca0a5e', 
    '9kVWC3FLri74GB7IxK1M0vtq21v1/6F8yTInHk+06Vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)