INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dce9596f4f241f5e8609ec1956797f26b555c7e8f8538b73f074f7e485c0615c', 
    'M25UCy0z2LTmIS5bWFB9v89y5iwe8CWeyiHosVuex4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)