UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4y2hKbRKkw/iHed6vJxd1bQCr7THRYFU2+1xTnLIis=' 
WHERE 
  key_id = '2893344faa644653627cc8f19328ecd10c05c40ab9265a2c1ea0b40814481c12' 
  AND (
    token = 'p4y2hKbRKkw/iHed6vJxd1bQCr7THRYFU2+1xTnLIis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )