INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621a0db675aec49b84207ea14b19b4f7b505cabedc021e03c63ed4a9c56ae9a5', 
    'uwFkay1opkNnrCSEB+ohMjujRAPw1MNOplprkvpYqHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)