INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a48c1eca9c8d9e5b4d4591c18f6a425608d2f8aa0f2a4b63f1109291f4434af3', 
    't51yzfWIssPyruePhttspKSyrAX5ey8OAwzu1jH1/C0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)