INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1eb9e8a4a4015d21b0ce2773f467de848fcdb25d66650be0f44c5db200670d5', 
    '40CPZdBLeRA+xV1KeS3ZLXRaW0JGn2LEzHSBJ5824/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)