UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bj56xd/mlMUP1bmz++Q6+cqSWogGSsJv227cJM6VMsc=' 
WHERE 
  key_id = 'c2af46472898d1475f873a2d513036b37cf2f7886659cd200ec9e33eecdee3ca' 
  AND (
    token = 'Bj56xd/mlMUP1bmz++Q6+cqSWogGSsJv227cJM6VMsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )