UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZH8HeUa1UblEMVDSqd1/WPG7lSkXPqVsh474dnyvaQ=' 
WHERE 
  key_id = '54fa5d70449d3398950be415ed2babcf62a5ffcaf3130044901a770268555a27' 
  AND (
    token = 'pZH8HeUa1UblEMVDSqd1/WPG7lSkXPqVsh474dnyvaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )