UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSEwQqLppm9V8JfaEWgvLVu579UTXUzr4DSW8I3tiUU=' 
WHERE 
  key_id = 'd3feb933ae3dc81b849dea0e29877f7974ed3af68263d9a8abfa918c6b3aeca4' 
  AND (
    token = 'JSEwQqLppm9V8JfaEWgvLVu579UTXUzr4DSW8I3tiUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )