INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b65bde46df490f412b3f08c530f41be9f3be2794a3e86a2df67c8e63b9e53e0', 
    '+vzpJZ04vQCciqCmSaZET1bhYFV2m08AWrTAfjxmrIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)