UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oc/1xeJnFV0o5HRfyZ2FUZSD+67m1Q5kRTqV5l0wRCY=' 
WHERE 
  key_id = '973d100b30eb23913b7a9f57db6bfd5e4c3313a09a64bfc0598580ba7aafd8e2' 
  AND (
    token = 'Oc/1xeJnFV0o5HRfyZ2FUZSD+67m1Q5kRTqV5l0wRCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )