INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e26929b991f74e432e7279079a5859b7eb099d44db38e877ea2403ac97b6056', 
    'k5MsJoZYxROjGNrGwQFFxZKRGiaarNARP1/k9zoYx/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)