INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec51430e240e1ede5d6478bd6878cc2533be8bd2a8f9c8b1151cd043b089798e', 
    '+THSlRtVnh9Yl5KASjT5SUYHIp0GwJctZS/BcH1e2K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)