UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vi1I97qw1cvB0DAKW6E08/Fo/i/KrZzOiaAAfBVAvU=' 
WHERE 
  key_id = '919a042a6edc2ad10a1929f1d0b25cfabf8de84dca1aca4546f23d3c18cbf360' 
  AND (
    token = '1vi1I97qw1cvB0DAKW6E08/Fo/i/KrZzOiaAAfBVAvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )