UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77ZzUCGfzaYPeKNk/Vm5aUBAwmEKDY4jFMzqwhcdwoQ=' 
WHERE 
  key_id = 'cbf8794a33fd8468a0a465fd66b16609090c497c8c86e3624a0f9b3b828c56b8' 
  AND (
    token = '77ZzUCGfzaYPeKNk/Vm5aUBAwmEKDY4jFMzqwhcdwoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )