UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mc7z9+dVA6StFp8twy9Ew1aO26ljuqbndUtFQmvnC/E=' 
WHERE 
  key_id = 'fa3a4ea4bceb33e4352e2ec5e81baa23c7d56a1259001fe864e5e65d39849fee' 
  AND (
    token = 'Mc7z9+dVA6StFp8twy9Ew1aO26ljuqbndUtFQmvnC/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )