UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElZW1qudPLVH4FTh739Nyrn6LBh54qsJQH6EgGL4CSg=' 
WHERE 
  key_id = 'eca41ce17604bb6828ab79d3054615d360f8474758220a628d9f05978e1a5353' 
  AND (
    token = 'ElZW1qudPLVH4FTh739Nyrn6LBh54qsJQH6EgGL4CSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )