UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9Ebk+9v0wwpkC++qjThD37b+CVjt3XbcUPoGq6BDA0=' 
WHERE 
  key_id = 'b54b78ee0944528a0e18938643cb377cf1c13fbdba29e1dfea46ed06b3780232' 
  AND (
    token = 'e9Ebk+9v0wwpkC++qjThD37b+CVjt3XbcUPoGq6BDA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )