UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Jwo4tqp9liwqec2Xj6FqUEqdi5wrdBpDCCnxYr8vfY=' 
WHERE 
  key_id = 'be46c2faa5b77a29b91aae21f73ed2e4a0b6e707c685ebba721d46a47ba4d48d' 
  AND (
    token = '4Jwo4tqp9liwqec2Xj6FqUEqdi5wrdBpDCCnxYr8vfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )