UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWw0B2FduWBut4PIn4VSMH/dr9XpNLpM/++pdskx7PU=' 
WHERE 
  key_id = 'f4e6dbba08226be8b03d2937be5bc02231672ff66ab36106d798b92cb8ef330b' 
  AND (
    token = 'FWw0B2FduWBut4PIn4VSMH/dr9XpNLpM/++pdskx7PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )