INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47ffbbc0d2e30bccb52a2d0fbcee131271a47053a76c0cb54e69bf3ee72dc617', 
    '+fMKFn/5O9ufC+LzWmelIyBMqZMbed3wzAh1Pqs2P1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)