INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ec59a3ba8b3f6272e6be09c17e3ff0cce255984e81bd1c4aa4e48176250a5d', 
    '3Bp4fEBQbVW4WasdOaTqVAeQBgdLEiTTBnUx5kPoPzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)