UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kFnEEz+KdN9mUBj2gYSwKR4rOYT49F0cjyMu74hE5Q=' 
WHERE 
  key_id = 'e27b54ce7c5e9873921e35e596e51aa61ab8c740f5c4e039024b31b011d81f53' 
  AND (
    token = '7kFnEEz+KdN9mUBj2gYSwKR4rOYT49F0cjyMu74hE5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )