INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fce495eb5e1c68df2ff30bd390dd96d9dde027e4255f48233399d6e0cd44e2c2', 
    'KgQljWfXGhhVlrlvI6z1VhgF99Sui1pb2j5BpY1i6fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)