INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61b699029539c3767659a71ae7005746e1f8871fc57c09bcefba8e636f7c346d', 
    'qi7KTzYkutGuOJo6vymPfQ653vAYPMfetDl7Z9MY0yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)