INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300efc45748a5adb97cfbd95a91a601a9e4a2cb8a85fe42d963837f8feb73d1b', 
    '/WVs6T2iJUGM1LQzjL8uErzhTsVrklLKsMUX9AAHIl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)