INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f4b2e00daa2b4d9d6674355bc98d0ea74985ecb8fa6fc9a8794f43329829ec', 
    'oTH634EFzwGdrQRfg0ViozylytsKY8aaxDjurcT1/94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)