INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44acffee89cdd53b0eba16ce5314ce63e59f80199f3f8b079afef2775b29d837', 
    'LK0McPZpXRbgEOrdmLPhUyJk96CEMLsznb0xEAaaPyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)