INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4ce2bf80f4f1a86c16236bf3918bbbccf0fba94654d614f9a7a2900761371fd', 
    'sfRdEQSoy2TSz28QFncLGzu/JXbLqzlN71OWyg2dhGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)