UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJ6oBXILEq6C56zFgjEGWBtoycUxU4j4vOZQ8Mia9UA=' 
WHERE 
  key_id = 'dd8c6cc232321b8075b9f5492b048da77e802b0f15f24f2c87aaa61b95b8b54b' 
  AND (
    token = 'iJ6oBXILEq6C56zFgjEGWBtoycUxU4j4vOZQ8Mia9UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )