INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a39a51634efb5986255a15d800e1cfc8b2dfb53b13722987a4d665b78b6fc09', 
    'znlF9jz08uIF24BSr9LJWtw5QNPM0GjeHpdWNxatCPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)