UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5tqbAXY93BUkgBziMed1Qw4jylnk56ssxsCy5NNh9U=' 
WHERE 
  key_id = '92e226238f02b8645042ac1ed39561f7c1b3e90f6aaf9742a0b74bc0b644627b' 
  AND (
    token = 't5tqbAXY93BUkgBziMed1Qw4jylnk56ssxsCy5NNh9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )