INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b950c6662d0a5bfe7a06f790c77b8cf3da46e9bfeca35913a2a57d58f50cf275', 
    'UU8CgYw2Uq7gxzcPRJqqqf0TOtIz3jTT2uabYcqtncg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)