INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3516152f5dbd883c7a87dd46af0e73674ef27b157bb72878c8a39f30f4dbd6e8', 
    '5rTcN5731lpLrKvbD0wcq7SBKUfKzPEFpmSPg0occNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)