UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2lyjLeKv2VludmBP1ouHJd3nEVUUw4TZn9sWFsiN5I=' 
WHERE 
  key_id = 'b5da89662007c279f70b154354c36b0c41489150c8d28ed1c09bf873a2490fcb' 
  AND (
    token = 'B2lyjLeKv2VludmBP1ouHJd3nEVUUw4TZn9sWFsiN5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )