UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94+9+GMCI8yREWbuIulrzkezzcGU/7seR2wmIX6G4SE=' 
WHERE 
  key_id = 'c4e1164ac79b049294eb90ba69acb23e2b57d6965cd184fe3325c716dbfa8fa6' 
  AND (
    token = '94+9+GMCI8yREWbuIulrzkezzcGU/7seR2wmIX6G4SE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )