UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/vXMFzNpeWY6Djyj0UgtLmId0htCjBJITlN3x8bIgk=' 
WHERE 
  key_id = 'd164ebc4d3594ad6bede397b7be8bf183ec64bacb3447532ac407612ea32acc8' 
  AND (
    token = 'v/vXMFzNpeWY6Djyj0UgtLmId0htCjBJITlN3x8bIgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )