UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8me9MYii1RE2kC0ED8u4NBB/1juqxpi+mzxNgoNAw6c=' 
WHERE 
  key_id = '95502615d81bfe7c8da495a630f3c7295be3ec69be300f2cf2e26d254a149cd2' 
  AND (
    token = '8me9MYii1RE2kC0ED8u4NBB/1juqxpi+mzxNgoNAw6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )