INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f83b67ed4a835ff8449bef48e30294fef5e1141620a285f735d02f7fc79c2b0', 
    'xskn72dTzBK+JHXjNUHxWszTadi5PW83aJNxQo+Hbjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)