INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af656e8c50f6b879b29d15b97d666713f5ea6c4642d9b601c5c5cd3d90bb40b4', 
    'zhdvVxxpyQ7Ej6VCJzdaptwy0z5wSaww+p/+mcPQt2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)