UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIAHDpSmXqryIPDSB7HGFcZACot16Fa3dhVfWnbnu8k=' 
WHERE 
  key_id = '79d422de109da673011906f9a18f68207e1eb3f2d9788788481642d5795db90a' 
  AND (
    token = 'tIAHDpSmXqryIPDSB7HGFcZACot16Fa3dhVfWnbnu8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )