INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8308185a691d634511c1fdf98c6c29790d783dc0a06111c8b7afb0ef403a4f77', 
    'DArIZYDElBzdd6VMi7CGufHpULUZwp4rCK7wk9/l/Xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)