INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3ab2dfc1d2001e21115496d24d314d9aec42d600b9e0c39a2b708de3792221', 
    'qzMyIAzHTkKWK0E7Yq8P21CKsNRsosJkcpqyTjQGVUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)