UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+JdTn7RGhvQyo5B7DfAW5Ua7GUJmgZSsRQQZqEFG48=' 
WHERE 
  key_id = 'ecd02f35b67eb1e3ae53de1a138d3a7a185053b0f15aaabb14257de64baed501' 
  AND (
    token = 'a+JdTn7RGhvQyo5B7DfAW5Ua7GUJmgZSsRQQZqEFG48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )