UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eAL0mdLFPxT1HY93ZRdYLezOsBdJShocbQV54F1Ohmc=' 
WHERE 
  key_id = '4fd2c1c938b50af34b2f2017a106a289772234f626e820a1876239eb7f30c06d' 
  AND (
    token = 'eAL0mdLFPxT1HY93ZRdYLezOsBdJShocbQV54F1Ohmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )