UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UH5SeAPqo3k+peRNuo9t/r0/V8lG+74xn5Xxm3LYQbc=' 
WHERE 
  key_id = '4803b62279f396dad249ef5e99ded9f7908a548edee638e2475778f79c74520a' 
  AND (
    token = 'UH5SeAPqo3k+peRNuo9t/r0/V8lG+74xn5Xxm3LYQbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )