INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '187dda2e9159f6edeaffeca940a353d8e00aed4ca347c759f0a652e1b70fcd26', 
    'BXQB0N2rRBGdnO3O+p2aW21wcqp8nBfjpRmlcujQOnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)