INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ce9f3e16c9e5376f3e25f56a2176583e163c7fafd786a12962678d302e80c2', 
    'xLBbhh55LNr8GTfs5DB9ty6HqS6Jj93LH9do4EBED/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)