UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFX/TEZDUefury+Mai/arqEeE8+gs7JU7VMzNTNMmzs=' 
WHERE 
  key_id = '4867b304c1dbc979934bf90993de37e6bf6ad8979514100355962da697533656' 
  AND (
    token = 'mFX/TEZDUefury+Mai/arqEeE8+gs7JU7VMzNTNMmzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )