INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a699c00e05c8f008094823a4bdcbe3104732de5be521b3b5394b430b39fa6b5', 
    'C2LCVUjYmFFKqVM6f9pVTffPP9MgjdOn19S5I1s1JMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)