UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iW/ExlXPd6hw5y3j/gtFAaAQ0SrCZq3SDH+GsuIq+6E=' 
WHERE 
  key_id = '97ac47e25f04059c70e166e6760ffb6e644ccc404b164b1dae5f99d4bb56b67a' 
  AND (
    token = 'iW/ExlXPd6hw5y3j/gtFAaAQ0SrCZq3SDH+GsuIq+6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )