INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c0ec7823d31d22f57b3ba4baf3fe83e422f5b6e9af6e007b29e7e88c0608a6', 
    'dKu2t2cBJVZKpoCw+VfNVE779A2gn7lDrMx0JxIqajQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)