INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8070d2ef2183e88f8794fd0f92147975faa7e788afdbee9102224310460e2af', 
    '9pPG2g9TAP88fKC5EWzhsuoCkCt90APQapgGkp8TmvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)