INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305db3673f57aa6e835ff70d3d1b8e9dbde9bf254f1cd0a72681a9aac85b9b95', 
    '/6Fp9JCIA3++0fGVNFoyTbJHE9rS9It9cXRuM9VdPOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)