INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976a70facdbe8b9430d0f88a4b227daa0997c8ce2edacc737aa23e7a0f52a694', 
    'XrfDm+iQ6faqOPKkgC0F48wnuRQuhkB2BvwKgVjL+Wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)