UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9HnTGgtCHGN5YC2fo2ekbsmb3wxLVbYgRUBM5r112E=' 
WHERE 
  key_id = '5a968ba3ad507080cd1519e57091c45f84ced1824ef8d83bcdcb67a0e526b29a' 
  AND (
    token = 'B9HnTGgtCHGN5YC2fo2ekbsmb3wxLVbYgRUBM5r112E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )