UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmhtMmoSG8iYL9ql6Yj94dYyjn98ocg/Hw5/RKewgDk=' 
WHERE 
  key_id = '10c2073f6c72ba50164853b1e5f6d20c4c7ad52f008e84da32b50d70cbfa081b' 
  AND (
    token = 'FmhtMmoSG8iYL9ql6Yj94dYyjn98ocg/Hw5/RKewgDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029