INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91aee5f2e99cbf7ad22a3970bdee41c6e4028dcd6cf6efca03f9ea9b1346d39c', 
    'rDy+huzOO/Y8Y7htrzUVcItxBV6TVI3legJbFnNacKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)