UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qR6p5qfBNSHkJQt7lzCjejanidVKsRGvYLLY1j/EGho=' 
WHERE 
  key_id = '9ca92fc23e2183cf03263a36583d1adf84de540cbf0d45774c9881573e891c1d' 
  AND (
    token = 'qR6p5qfBNSHkJQt7lzCjejanidVKsRGvYLLY1j/EGho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057