INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6441d4b18353c47669f5eb0fd546f855a654ed22d0abc159e61a2eb282ceed32', 
    'XE4Ia0wQm0RCF6eHQijaPCOceNTqOuIVZH9yuHN2vlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)