UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBEAXBrvC5QR4GejyTmVEJpB9L5G1vbl8DRfKyYywdI=' 
WHERE 
  key_id = '2dc4cbff156bacbb5d3bbb8f70ee7e5d07ac4b561dabc9fba58aff841c04d392' 
  AND (
    token = 'iBEAXBrvC5QR4GejyTmVEJpB9L5G1vbl8DRfKyYywdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )