INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5beab47579f2cb2f6daad0cee47bf0f101f5569e04e5f7e55815b4f38e251015', 
    'U7QNWHjez5a9fCC+dkTL1oANFupVXivmYgGNr10F0Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)