INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30705306ebba6b454c52137eafe2c18dc82151379e85765019caabf5526a3640', 
    'z4sDdFeGZQNrjmYABUuVVx3C+sIEJkqsagm+5xa1D3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)