UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5QMT1x+ISzZZJMpj3F9gO88Swm5EcJuoyHpDnvkGGM=' 
WHERE 
  key_id = '7379523eb80995f23e00d27b1243cdac13ea057705d996a9633e0fce81cde84a' 
  AND (
    token = 'C5QMT1x+ISzZZJMpj3F9gO88Swm5EcJuoyHpDnvkGGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )