UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'md8PARoLsZuUK9mWptdNhR6C2yI5OCLsc0jHhva1Cbo=' 
WHERE 
  key_id = 'c0c74aa0ee911dbffe3fa8495137b3971ee431a5d2b0f5bb5e89136536e0fd51' 
  AND (
    token = 'md8PARoLsZuUK9mWptdNhR6C2yI5OCLsc0jHhva1Cbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )