INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8309f7ed844a83e698606f5e25cba521b7a5b32a6bf77304a6f16d6f32d2f0a1', 
    'D0udhNvocYcVKfJ8lxhTS0Ft+1Ysx2y6o3ZNf2vEkuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)