UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6elXlD82v9coqnwRSQjVbnH+CpqleFAnz/3i7ouDpA=' 
WHERE 
  key_id = '551ef65bf014a62e281dad3f75c72bf8a86f2074cd568dd8316176d7f01351bb' 
  AND (
    token = '+6elXlD82v9coqnwRSQjVbnH+CpqleFAnz/3i7ouDpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )