UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27BBOXGYeICpwT4jGfVWce3CIVJoLWChW6uoSlITDaE=' 
WHERE 
  key_id = 'b14eba10dcdd6f02729fc72fafb7f2feaf5f7fec85b58fdae600903d2863263b' 
  AND (
    token = '27BBOXGYeICpwT4jGfVWce3CIVJoLWChW6uoSlITDaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )