INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e7491233c22c2e57afc0ada3ffb7b95d45b24cdd048522ad5e8c5353a07c9c5', 
    'm9crnagJvoB7ctD3WAWY9JsA0bm+d0udsa1MCFjz0Us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)