UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCvpRTNcvmnMOOLMOen5fAdfQyxvQz8Q/i49r7ILlDE=' 
WHERE 
  key_id = 'b17b1135d51df44241bfdd86db1408910f3c092534138786a84dc7e15e623c7e' 
  AND (
    token = 'tCvpRTNcvmnMOOLMOen5fAdfQyxvQz8Q/i49r7ILlDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019