UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKfrq2q7KHME5jXbVnNOEhZm8an5Qv95VhfZPF8aO18=' 
WHERE 
  key_id = 'e4601fa06b43d0f746e7ff2ca2290428cec9eb55b4a2359301ab93844fbc4d18' 
  AND (
    token = 'DKfrq2q7KHME5jXbVnNOEhZm8an5Qv95VhfZPF8aO18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )