UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BcG3UlUbcs/kVSJH7giedX7bOC2pe6chZlZFB6gkGZY=' 
WHERE 
  key_id = 'c4fd5e82174e4bf4dc612910843fe53b801773ba4ab04bbe36dad6e947ec42f4' 
  AND (
    token = 'BcG3UlUbcs/kVSJH7giedX7bOC2pe6chZlZFB6gkGZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )