UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/D5wx0nrC7Sb7dXblD5H9ThoQbPl32Kyyzsoo27MZs=' 
WHERE 
  key_id = '201e66076d9174853e5348ad9c7a3080c989514e24f9d5b1523cfbed79318c4c' 
  AND (
    token = 'Y/D5wx0nrC7Sb7dXblD5H9ThoQbPl32Kyyzsoo27MZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042