INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c9877c38f68639ffab8b5291388a9d66865db3ca8b8b2d391414977eb744244', 
    '8AOAcXvN67lFI7RiTsUUmgv2vhNrH52HJBL7u00tCaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)