INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591331c7cdb2eada4cd1fea51ed991cb13ea57d1fee3c9f8faf2d2b3aee7f74c', 
    'r3tkv4wsInjsEQNK+oQRxRJPYiNNLSOlg5kB8uaSqos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)