INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efc621cec6079706367809053d0d5fd54ec9f13ce7e85bdf8d44a7d646dd46b5', 
    'CANIn+7G0i3GDtZaRR7eTxl57G4i/JBK/QdBB1z+v5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)