UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pix9rBd80oyMt372BMq4/kurCZs2nzZofFHvJEEqkJ4=' 
WHERE 
  key_id = 'b18f8ebc85eec3ce66d0c261b6d010e0a88a4432917465fc7e5f181ae9e9b193' 
  AND (
    token = 'Pix9rBd80oyMt372BMq4/kurCZs2nzZofFHvJEEqkJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )