INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa453efd1d619bc6b07a6cb2ccfc796d61be26883a8dcc76e980c08c4b249051', 
    'PNE0GktyTO+O6JsphqYTvc57N3isJvlRnI2N2TWOqOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)