INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a047120060aaa710db8e20abcb4033ddf43c98fb9b3c24951fedcbe8524842', 
    '0De0PemifUbbswVLO7Z1iW3Lz5m06dI1Uzo8kzOWgpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)