INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a39c9faf7c4516e0f6ede9f7f469b9f0188392bc9257837d88bb3a889b14dd44', 
    'H2tU6ioQ0kb7vGq+NI2bAg9uHi44IgQsQsRKYOc0OrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)