INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ca921da5e6dabaef256c9aa493db6fe5d6cb3c3ddb278611ba2402cebd4e61f', 
    'B+W6UDUGkvKmxwc+l10uqVF7RNkse8YCthO0ww7IUxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)