INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f4931203e7ae311558b3e36527ef07781a9ca9bced8630177ad2aa1e75f5a6', 
    'QL8oqOlJyQrWoxsHXiD9awKkfAIxerwUEzPW6zdJK80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)