INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb2396260f149195251ca1f7ddd9f9676435d3f7c778a953c4d289fd30a30065', 
    'uq1kjavsEDlYY0IC6na72BAY7dCsTd8T5e8r5qM6y0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)