INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4242b7d54c772fc53343500fa6bbc0decf3c690e2b19b2d9da9a92f8c4d3f919', 
    'khBqybM/NYSOvvSeXR1QyEBxLnRdTPj13BF6vLA/MrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)