UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EbtXuyCplZFZWGk1ci6EFRzI60ZYCxkAkpczqtieCo=' 
WHERE 
  key_id = 'd3b9467decc09d7d378d5b787ec10044e4685f89075d9a07a04d8fea7a6e54ce' 
  AND (
    token = '2EbtXuyCplZFZWGk1ci6EFRzI60ZYCxkAkpczqtieCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )