INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccf75c497f1c6c3813b87c07dca8a1b1701fa7709997070b67fbfe5253bc16f9', 
    'fXSH1lbNCwlw3zYb5BX3KyJY9OB+Rh9fdC28prncflA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)