UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcNtBFDTZ8v4awe0haadwiPVg7E3IHR3rs/0AxPORaY=' 
WHERE 
  key_id = 'e20b66500e8fe3d4090fa3661e8effdd09c08386a1e090d6b2e5675a0b49f4ed' 
  AND (
    token = 'DcNtBFDTZ8v4awe0haadwiPVg7E3IHR3rs/0AxPORaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )