INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6592211114bc724e30a80fde26b5561f8af74040c25b9cfc8b06301a423547f', 
    'msNT8/YAYpVC63dxywvAYgS89Gz2gIpenKGSn1U7xfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)