INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7faa89f47f447321a0d034ee23b53a2cac33e48b63a7093d54428d9c5b666f1', 
    'FCvpcqNoPAPK2bkOQe4xEyRMj+sXTA37Y0ttZUphRRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)