INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5551b23615abe69c30bc6ade6d8070c4466ba3e32c36ef495b8d358ae9ef8def', 
    'f1pma+AnUEHhR4KRgCKQzAABvuakUs7yVfmG/INfTL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)