UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gj5LTZs225/a1X91tzsd2R0zJ1bkF/RZwOniumirnR4=' 
WHERE 
  key_id = '797ed31eaa8c16d42951c0754f754f7aabad2a051100d62486c4c986a515cd3e' 
  AND (
    token = 'Gj5LTZs225/a1X91tzsd2R0zJ1bkF/RZwOniumirnR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )