INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac9e34378a3904d7cad266a55d858c0914d2790979c7ab7ee50e623aead517cf', 
    '7DAtlN2t2tauvnc0IbgyagnLIaTDze8XSh8+eufbr7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)