UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53siZNov2N8bdOa0gZCGgiorUiTdXJspTV4u0j9r4WY=' 
WHERE 
  key_id = 'a0965e66ba0c3e2a21d6a2557f021c94bfca3876648f3811278523a6853e0e6c' 
  AND (
    token = '53siZNov2N8bdOa0gZCGgiorUiTdXJspTV4u0j9r4WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )