UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRweDaYtqSNj57if+7Wn3RgnBwsDZ7RH87G36x8nULU=' 
WHERE 
  key_id = '2c3ce722aca677a54e21bcc386e3387c2d3458b308cb91c10e967c14e506217d' 
  AND (
    token = 'qRweDaYtqSNj57if+7Wn3RgnBwsDZ7RH87G36x8nULU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )