INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6515029d68dbd48a03b6a2defa6c0d23df51433fd633c20c62931cd14436fc70', 
    'iLv6p2nNO98Q1GFwUthIlyJm4cbASAHR+M0wQ4CZrCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)