INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b53faf0919b85e4872f84b9d4d32ff4553d6aae06edbd83313bed29fd20d55a9', 
    'aMelddZqlDOdB8oIjU+aICCscBO9h5WJHNbZVWQk0Cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)