INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a319a4235dce879010f3bc06be24a063100f2957a12253b1931db47bbddbed48', 
    'aFT7/ENawZA81GghohW/23a9tKhkNPjXYMRc2wiY5mQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)