INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03d3ad9d690e57436f02ac9a165f0f1908baddb8ebe19ade06c790b404def9ac', 
    '+uORbll5y5iOiGMdJhqJPLu1E7TMi3/0QIqkqxhXp9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)