UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRVuVonkwwzoTJGxML0QgPDTXIrYVInItwyLaArLC6s=' 
WHERE 
  key_id = 'c7cfd8cc19d465c58e7d8dd8195d32a8a73c3c3f200d2999ef54b6408f799988' 
  AND (
    token = 'RRVuVonkwwzoTJGxML0QgPDTXIrYVInItwyLaArLC6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )