INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be26445fa2774e679cebf2e5e53b619c9f54f558821c5a087e27cc2bb42214f2', 
    'cKB4NRXs+W6U1uwIqBLkv25v5m7rjDIjIZ5R5f1BbEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)