INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd481261b085a55cffee69ef2cecc5cf52ffc80a02415074a8770e3876e94ad58', 
    '/i//BB/k+ewoI6v/Nnc88vnix6ebbVno943ILE/oVII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)