UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKgO0z3IxpvYwmDUgG9pNWr5Q9BAvYkhgz9g0LZkhGs=' 
WHERE 
  key_id = '189d6237a8ccf2b8fe2a572b77f412d903d6c7a37a9f1d27d5c903f96ee92651' 
  AND (
    token = 'mKgO0z3IxpvYwmDUgG9pNWr5Q9BAvYkhgz9g0LZkhGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )