INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '830589af74aeac5842f03ec6f057f25c0bf22213db7d1555ddf50966af0e4cee', 
    'uBL7xM5q907MBQUab1TCJkOw6llmSxDR2a63voW58vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)