INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a3b9e488ee595d67079240cfdb4e52277769fec050d4bcefc32933dced582ca', 
    'Qh9aCnqy/jUoNxXZ+Xt5AxUS3zr4pzMzmRrFgcD3ry0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)