UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErtkYFvgomru/6fBa7XGZz/6Nksg5zqjzVb8Rsl/j5s=' 
WHERE 
  key_id = '41648162a4974888d6afb060f3afa168eb8c550634676e74ca6592fff54e8e77' 
  AND (
    token = 'ErtkYFvgomru/6fBa7XGZz/6Nksg5zqjzVb8Rsl/j5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )