UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJBvnsszPfmrumxHH7R33vccaSe9SDlVQmc9iY88eGM=' 
WHERE 
  key_id = 'ee4fb347a2c767f428f86cff6311964aa76db224256525750d3c279bee2d8258' 
  AND (
    token = 'KJBvnsszPfmrumxHH7R33vccaSe9SDlVQmc9iY88eGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )