INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7151db7580e8826ea16484a9505140caa25a4c7f0ccec622ae85394fc1ff105f', 
    'sC7GoCialsIP7WVGiIMKEMTwfgHuCzp9Z8e9s2RE8xM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)