INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8df7ff10bfb6a41e8d03edfeb134ff1e087163ac7623f30ba05273fa8336900', 
    '8C+H1zDTsL5LUkNmWGz/EgllKIE2tnDdyGtF0ruflCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)