INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38c5e8211bb3ea90488e8e6d76e76936ba011ace1f4b32adaf07274e60bed98', 
    'iigPTGXugFdOfBOaDg9vfyWdY0HG9g5KBrVuYtBRopI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)