INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e2c084a25cb869a32541b55c3560da4c80bf06943b9164859d752bad2022e7c', 
    'Mjk9D3chLGZ0KYf2ZoOOd72q3WOt+eXsE9AGoZit5Dk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)