UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1Cm/KjFH9jyxSEo37pA5aa7Bp9KtCV1bAt6XCh1fvc=' 
WHERE 
  key_id = '350e1f23df7cd9dcf93cf4c01203da858bd7598d4c24d7c5702c17e299043384' 
  AND (
    token = 'k1Cm/KjFH9jyxSEo37pA5aa7Bp9KtCV1bAt6XCh1fvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )