UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POT0AwdsZeOW5xJ4RYrzmrh75sJ7jqSdg15m1Z+Cau4=' 
WHERE 
  key_id = 'e658a14dd91b55f44dd03977ddea44f3c1d0c886be93096a8ac617b0cd6eebb8' 
  AND (
    token = 'POT0AwdsZeOW5xJ4RYrzmrh75sJ7jqSdg15m1Z+Cau4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )