INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fcd08f49ccbb5f011a75e1ce65ecc4e7cc58cd6d700c9e248d245a31297e706', 
    '6A0TrcWjS12Ko68hujCRhuJswaQou2Xe2Tew3IMv1Yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)