INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4fbe05f72937560f06c4c30886199cf84feea541b673c9540db756e3a17170f', 
    'he7eCuIyo5+kOKbTOEQ5pttss77oWcQcUQj/zGPxxxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)