INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ec5a586470423af7bbcfa1f535934fb6b4583e92108f15e6d640d58ed5ad435', 
    'oCs7z6KayYNONJx329mglBk4kT3vNEnLDlV41fOCTTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)