INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ec73adaf7b073a9c3660f5b0955d8172e1c7b26c5c322ee1bc3052ccd0ed281', 
    'R8kpmFO/yFJb3v8s6oruWRvgaN0oObYOW4/mVLqBO88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)