UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+l6hKn2y7z29e3wADZjmIaBTJhS5Ci1nAkhWVddl0qc=' 
WHERE 
  key_id = 'ae494ab01c9d0d91c05651d3976a7759b6a8e8284f42e5d9c8f7fb9c9fd4fded' 
  AND (
    token = '+l6hKn2y7z29e3wADZjmIaBTJhS5Ci1nAkhWVddl0qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )