INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '859036b2ce21eff7f609f690f37a06d2a55ac5d0842a5e10414eb5ec7edf0abc', 
    'KJ5Eq4tbuEoHaFg5O4GJTnLU017bp0bOz+nBRQ/DVyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)