UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PEQ3rMPUb6udx16wyQnKog8QwQgmjpoVxSdbdunq1c0=' 
WHERE 
  key_id = '12db87615a5d90c77d0dfad6d2bb8f2ff5a03d8562bfd6ffaae294e5545be745' 
  AND (
    token = 'PEQ3rMPUb6udx16wyQnKog8QwQgmjpoVxSdbdunq1c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )