INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb7d420f728475ec6685737679703c24b7a95a62f720800380fdad6f896139cc', 
    '7Cr0W74hq2sLWPi7/zphuUrM0f9TuBcExSbHIP3VSAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)