INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e71a82f2b8a9feeabd08e7a010e07ec9528fe33fdcabf43c757dac9c6ce5bba', 
    '1Q/klsjXPfmjzQgliQrhm2oFofy1UmqEPM8nVG2lR1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)