INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c056a6bd21680cc431ef5a320c26b513875f45d0e832014004ca73a66d2389f', 
    'am3UYIvdFTzNpI5rzg6JFwgR5g+O++utgb4rR8gAHME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)