UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49b/GGnQgVTZkl2236MEklZLw4dGm5WRc0WqZ7eCJvI=' 
WHERE 
  key_id = '5a7657b420296121abee23aba08c9b67be93b0922eea70c0d5a089de31b92b4e' 
  AND (
    token = '49b/GGnQgVTZkl2236MEklZLw4dGm5WRc0WqZ7eCJvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )