INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0754523b7541ee8f6cba55f5980b9eb17e0a71a799cc6e8935eebecba2e79ba', 
    'epFOrVdCHhgr2eMqc8EibSgsFl5+mM491aOvj1owi8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)