UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMBFKCV1MxfTsZHWz4Ta75EWTbbNVfe/SPT625Ruq8s=' 
WHERE 
  key_id = '8c9857f850164c83f4cc33565526a05f18f3b98846b6729789244c94fa4974f0' 
  AND (
    token = 'vMBFKCV1MxfTsZHWz4Ta75EWTbbNVfe/SPT625Ruq8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )