INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955ce95bfe7258de58ad5c56d4dd912ce6714debfa945ce501677698b799d3e6', 
    'Mghg0ZbP793HzSe9+c1mfd51heTKbnvXFk0ACRgQCvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)