UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFFZC2Od4fO89o8rY1zdsaSRg8RhS8YPlywS4V7AcRM=' 
WHERE 
  key_id = 'bb5ca0b24c941e14c4a6a55bb786bce42df8142b1288de9a49cac4d08544346d' 
  AND (
    token = 'FFFZC2Od4fO89o8rY1zdsaSRg8RhS8YPlywS4V7AcRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )