UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvuYolwdzrIfWMdQSX98WlwRG36d60OcL4mD6SP8LBA=' 
WHERE 
  key_id = '960cca63f722a6621f4d25806e146492e1c90e3bc693d2088a74f07fdc5b7373' 
  AND (
    token = 'uvuYolwdzrIfWMdQSX98WlwRG36d60OcL4mD6SP8LBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )