INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8d02836da01f187791627102f44405b309c71bc6956f7242d8c8fe6c857a142', 
    'uzG3ndqndSxSYpBKCQMdXhUzCeL3mddzp9WN/l0t0oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)