INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb501658fc480f3ffb9147ac42554a9a3569acb1282d19e6573ecea18e25391', 
    '3kwMvKCQwVK0DiV2F6jVPy8xuLYR/YmX2bBufUrqxes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)