UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMfGjt8fmQZev6b+GeVap1BXAI/G783/P3pqxZXfJsA=' 
WHERE 
  key_id = 'b972814502f23e24a11a72fd8a6dde0d225b4505483e72e27b0fc84c99041d4e' 
  AND (
    token = 'cMfGjt8fmQZev6b+GeVap1BXAI/G783/P3pqxZXfJsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )