INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3f91ae156f0d7e6d954fff5c1c430510bbdbc2e869fc7a42537afd28d09856', 
    '3GrdyOX6ByjHTFRd03kY4VIh5sYDVQ81UZlIRKeUjzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)