INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8545f6ad456990b11cf332996ab4355d0b26eb8ce750f3de16d8f1890bb08f86', 
    'PZJqgqoQv0fwtawl3vJIWe6XkvjgfV1drcceoJhaYiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)