INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f38e5dcbb17ba9ad921766a7231599711f4c5aa1a06ff98b80c6ea9ce90245f2', 
    'z1lt+eEZyy4HzU0mSjae06z2eLIXfeW80kK4KUJpOJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)