INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e48a2e0c296de8b880d979206924613c1806c2ff385ce3327a778bdf42fa8045', 
    'mEQ6c7EtFKFtbyuxc7bYNseTDq/ScHDTgW6WdPhYVf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)