INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5ce7b29646b4343ef5412559bd9aceb03c872d909f6c401e500a88b6d331f4f', 
    '2mI9aW/1ooxg3WeyFCXiwsaEevldkyrQz2fAuDczBgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)