INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f4c6ae761434fc72b1e73b64267c727bfbaaed1b755ef4c05a3031a4bce6b2d', 
    '6RCCwENsgC1n8hvBpBUDEBbvgZBATN9CUkZdKMc3nXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)