INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bec5cd06ab9decc267e3a9b7fba31ef3991909b4b045fe019713a354984538ed', 
    '/Q9ZfttwhNl2x+teZgBNJ6vjr1oZbHW8+FJPFGO0RT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)