INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3c5c1c8d9f16a30a01b749c44e75224b6041b8f76c1f49dc0cd785dc190cc2a', 
    'puQuuP6G2ceMOj24VjfmuNxmYMmxgru4EE0tTNR7mCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)