UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BBdzkNBKe8fqQQWdAsOreW3CUx29TBuiwtN4Xfn590=' 
WHERE 
  key_id = '266cfe7524519f57fc9795f7068b21c2b3d1b67c35dd08c1c8707539dbea42d1' 
  AND (
    token = '4BBdzkNBKe8fqQQWdAsOreW3CUx29TBuiwtN4Xfn590=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )