INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '296b77cc360728fa28d1121d038eb058bbbf26a4485322f100c72d8e582b7aea', 
    'KzgcuVioZ035YLYPaKky9sfdD0p633EDyGZlR9y5zkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)