UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMXqVxS9ibQwL3Dykd1G3RbFhpLykcCXnSG7BpOmC/w=' 
WHERE 
  key_id = '5bb2c53b7b13093b2d0090ef69280b3828c350c2b5cef33c78261d5b21dff2e2' 
  AND (
    token = 'OMXqVxS9ibQwL3Dykd1G3RbFhpLykcCXnSG7BpOmC/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )