INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cadb175100df60f31721df43fcaa7f353e601d8ba2f0e52346c12e88b51ab5ab', 
    'D9cpVYzEuAAPFyc1E03QIFxy8sBPSYTgewLQBjbOS8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)