INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a843905d95f88a4c06582a5e1d82727cce3030bd62018a6024a1231dac185f01', 
    'Ljgzkw5kvvF8tIQxtNX4Hy6G6k0qOutG9REGnPekFfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)