UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDF1J55IMwUH+OB4CT/RVCk6B4rXXMOg12oZADiMA5A=' 
WHERE 
  key_id = 'a2da86ec2d892dd930038cbeec4bc48a98e9b5cf729d4ad87889cf48af0075f4' 
  AND (
    token = 'pDF1J55IMwUH+OB4CT/RVCk6B4rXXMOg12oZADiMA5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )