INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad7daafc8fab756f5b721d5eb38659b458f7540950619e77b826396184188a8d', 
    'Dsc+Cmk4LibvKlpsd4uMlxsY/h70jFAZdVU0vRuerNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)