INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539c975a69fdf2ffc0be11d2aa8f7f4c258cc329a3a0cc25973655e265a621c9', 
    'ZtHRVCGz5i4lVXGJ8VeHokfrOddmxbfnFNr+NzE6E6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)