INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a742026086b0d37fe4d14bb73330671253b0d9b0643364bd0540409c83e1f8', 
    'otieGGcyegOYiRsEKHgxPF6JRyNbIRKngGLXFTcFQy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)