UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+f0bv49SCu9iScLHxBwqA2BE7xloDOAqzmVy/Njspg=' 
WHERE 
  key_id = 'e13642853889d75ae6f0269f21916ea25d6e613201346100df19465dc80c1fac' 
  AND (
    token = 'g+f0bv49SCu9iScLHxBwqA2BE7xloDOAqzmVy/Njspg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )