INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d0391494e6d60f5d080aaf80cf7d9f29ef2338957f7b42f610a2e6b740b5e2', 
    'rFKG+u6SjAliRQCdhr2gMy8PmCsYOAdU1q3yoZjErFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)