UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT+dK1SecbEUw3ZzQOcTFbJncBSPS0X6loF2P63JGFo=' 
WHERE 
  key_id = '7edbce8cf2e40616644fa2774413e5ad048cde893e7fc2ca6508a1df9ea5e79a' 
  AND (
    token = 'kT+dK1SecbEUw3ZzQOcTFbJncBSPS0X6loF2P63JGFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )