UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFYAG/9dvINHEhDgUcSCYhqJUJAtaDjnX2+oTh67NaE=' 
WHERE 
  key_id = '8e0298c95a846d71f345cffe4d1d8c4b92ed377e1d6a05d8f309c60f57bf8609' 
  AND (
    token = 'rFYAG/9dvINHEhDgUcSCYhqJUJAtaDjnX2+oTh67NaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )