INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6596d4897b5d28b14ba29c02882194a30846bc9ba1e36e03075973fc326b4a24', 
    'icp0jck1IpfdaSoXWJ1+2OAIkFDXBbsObu4GA4cX4Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)