INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6feca7afc1435425033553be79320317a28d32d6f2b317c62bc8c8d515d92157', 
    'NKSelD1GBGXxCBAMxT7Gab5wA1zEIce4e1uEXsD+J38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)