UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJfSz/JqPh/7Z0BerIXlyIsryUpSkpFeE5PMSUXAUoQ=' 
WHERE 
  key_id = '4e879699fdd0cc40f0aa6be2dcef59dfb270f6ec466901bd8a0772dac9de7c3b' 
  AND (
    token = 'iJfSz/JqPh/7Z0BerIXlyIsryUpSkpFeE5PMSUXAUoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )