INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515ee65268fafad5141d28e2d1eb3ce64ef951878084dff1b787c33589b1c54d', 
    'wbRqun94sKDDqHmDXJ7mDgXD+Y7ci6RpNZzdUO0GMcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)