INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8db381b0b4306129200e90738169324ee3bd054be0bba6db426cd745114798b', 
    'weLh/z7kHvWme3jV9WG7vo8RxAs6pEVgMZ0ocm0eREU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)