INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b5cd14d2e4c7ceadebded034521c376444bf9fe3892530fc09cc605770d32f3', 
    'xMpMqIV36TGoZHBrGattalLxQ/a94e1ZU/moMrlyAOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)