UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SV94YyHzonlT5qDge9i82s5Ab85vLCO1ZM0VwP481D4=' 
WHERE 
  key_id = 'db295214fde8c87f63e6fbd14e2d7c9881ba769625a2e1eb5158ca0ded667303' 
  AND (
    token = 'SV94YyHzonlT5qDge9i82s5Ab85vLCO1ZM0VwP481D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )