UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JIv/1VLZoPIR5ghzAwGtukiX0VMRCiLT+KdqZGGqZ6E=' 
WHERE 
  key_id = 'a8bd1047a5316e59ff65283af10e79c0a2f43192a8e455518e3cef7675afe144' 
  AND (
    token = 'JIv/1VLZoPIR5ghzAwGtukiX0VMRCiLT+KdqZGGqZ6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )