UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZgqW9GJN8QYzXS+QXhIjm1noIl96gx8XO+JDJ49YlBo=' 
WHERE 
  key_id = '75d7b4db19ce35d84e19abbab5bb5defbe585035b1c5d3a1dd86b1086b11b968' 
  AND (
    token = 'ZgqW9GJN8QYzXS+QXhIjm1noIl96gx8XO+JDJ49YlBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )