UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOj6Eb3Di4bHGD7wr6g3sT/s6xxrwsvRmeDxQ3EM/cE=' 
WHERE 
  key_id = '8d62e9ebd046d761af3aa920525259eece1216ed6775598f9886402fcf652370' 
  AND (
    token = 'UOj6Eb3Di4bHGD7wr6g3sT/s6xxrwsvRmeDxQ3EM/cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )