INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc6b877ca92be2e8cf091b9998953cea7947063ae62141b8b901e2c15d5ef55a', 
    'JDQ1qnBqZpsM75+ven8T7OPdTuFr7ana7JjUflYo6pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)