UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKlEr1UJ2s6Y/8LDveLp0/GMezC7vEmtCkYCgXdan4k=' 
WHERE 
  key_id = 'c2cfa024f453bbfde630c2793fa3ede025846c5dabef18049da9ea45d72e469e' 
  AND (
    token = 'zKlEr1UJ2s6Y/8LDveLp0/GMezC7vEmtCkYCgXdan4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )