INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2a46f08d5554a039da5e898badb1668673cdc54b1954d0005de353c6c69ffc4', 
    'Jv1FH08Q6hsUI5PYVQu+QHYKF2sSQuv+hCCsYdeZ7ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)