INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5231b36308e6a80a4949faea1f6eac6cbae359e23896f3c4aded83ebd9497a93', 
    'RSHWK6zMdd1b1vJFuxBhgvK4yJvpe0nqLfRLBv8zPJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)