INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73ddf9ef7612cff1008af237ce59a59bdc446839239382e2e4025fb12276206', 
    'YgPAXxqRXlxs1Ys4SAB1p7KnG9tBimywFejcdgpoTm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)