UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4okLudO1AZMfMofzXleD8JRYX9r0/LjGovstGHFV/k=' 
WHERE 
  key_id = 'f8af563930b5f30f6aa7a85eed8243201cc16155a8d33fdc217ba467908a1630' 
  AND (
    token = 'H4okLudO1AZMfMofzXleD8JRYX9r0/LjGovstGHFV/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )