INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9512bd236b655dfb9b69f214e6c20816204c442aada8561c0fd81ef2114e4e01', 
    '2RtD+3dGuuCAC0Erna2j/vCtedRxZ08crOXITYnYxLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)