INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950f2a6300d5d042af890750a323568baba5bed9f1bf488934c0eb7e491ff238', 
    'yOZlBb2jIvu2ZcOb4JZbOE4fmxx8mA6EuIgcoyMJftU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)