UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP2aYbuoaHfFkMcxRF4q2NOAdSoRbYeytrQjeusqCu8=' 
WHERE 
  key_id = '1af5585489f3c8ec199136d8d394fe2a54e9ea1fef4dfe04117117acfe2950df' 
  AND (
    token = 'lP2aYbuoaHfFkMcxRF4q2NOAdSoRbYeytrQjeusqCu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )