INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e41b1f14480a3d0b98fb57aeef5d0a15a31466f466a49349d88c818590b81a4', 
    'rXB/uST4LjpgY82w7XnVQQWP3BCA4rSDWeojtNwyjjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)