INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac98227013e19978a05016fb76c9caa92ce63bc6587e0b83e8d9c73eae080400', 
    '6cKQbipyFj3pbAA2wB0WcrVzptpQ1nd1V+Cm5g6c+ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)