INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ee2c2c47e9693ba2ec2c5161b3bdf520a2421ad55f462b95ca0b246ce56dfe9', 
    '0PXlGVB553i8VJC33lXlxr7iHrRRX1Dx2dAK0QgJalo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)