UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6FkWZE9wb5Fj7u6nGTswIfnle+50MVVkMDxnfIpj54=' 
WHERE 
  key_id = '8c37087f750801577dce338e4abae470612e3772820a4af3b2b0678986ebed3d' 
  AND (
    token = 'h6FkWZE9wb5Fj7u6nGTswIfnle+50MVVkMDxnfIpj54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )