INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b931b2bc8d3df65848792edf995b611bf0099ff366e66932ba2c394836416554', 
    'BVrl9x0ERS29Fn2SS2Y94WU/Bswki8JljkMUndzCGQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)