INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5c8bdb740dca7d0adc6684641492ca311afd46072e37f2417e36a10e81b3c05', 
    'YJcDwy19z8DuQssik8dgeoUKhjrvhbtLddIJj+Xa/sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)