INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15d7fd3ac30680da03d2e3274acef88768f3f96bd71aa668a7e47a13dd11fc2', 
    'FlS2eAjzqL6HerhLQZDFc+KsS7rbAGUtlArfcnDAQHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)