UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPhD7/CpwvERtSH7qrD2CAZeoghnB1gujD6sQqkll/8=' 
WHERE 
  key_id = '8b41b72cb72777922ac21bd7f9c12612b89270a31e2b0bcefd0ae943f0511afb' 
  AND (
    token = 'VPhD7/CpwvERtSH7qrD2CAZeoghnB1gujD6sQqkll/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )