UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyEA0Y9/p1RT09cx7VMyAx0tJznFWnLfCFlu5bO4+3c=' 
WHERE 
  key_id = 'a23227ed57c43f737e8766218ff21bd4795c68ba52a21d74dcf71caa082f5970' 
  AND (
    token = 'IyEA0Y9/p1RT09cx7VMyAx0tJznFWnLfCFlu5bO4+3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )