INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e623723ea1728be0792c66019f87ddcdc6a7e781f4b025c4e5bcbfef9e19254', 
    'DBUB08ezJUP0IaStHw00jVEzcB2SPqRtFffSe+lO/iU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)