UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DW9BCY+iC+LMcy9K0Xe7joYkEqyOeiiFdiK3GyfYN6I=' 
WHERE 
  key_id = '5f4a7153e06a78aecf23ce7a52bc9df1799993ae7f052cd3bd187bd51ade0b79' 
  AND (
    token = 'DW9BCY+iC+LMcy9K0Xe7joYkEqyOeiiFdiK3GyfYN6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )