INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e856c9a925c193292249573c16a365ee7e4805add891bfe941b57b047e984372', 
    'T73VdG3nqoXW0NqGUmbf9cJh0+6fMAAl3TN1QkwMdaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)