UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TiML1TQqCkL2DFoleiYqQSMbxX4RV4JK/lq0rmo7W0=' 
WHERE 
  key_id = '490c8a8af9853698ff9fc5e07800caf8fd84bd62dcf7f034dbf123dba0ca4f5a' 
  AND (
    token = '5TiML1TQqCkL2DFoleiYqQSMbxX4RV4JK/lq0rmo7W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )