INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac488f3104056bc8ae06ffca9068fe7378cc3c4a51adce6b7591d2b935a07dfd', 
    'jXFFtgvQwqevAdp9oggngCW8SiFD4sN+T60VY5Lg3Z0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)