UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xatvI1XHjXE3g4sy95XtxjCsPu1Ml6y1I+2AVjIXwcY=' 
WHERE 
  key_id = '2a64d3adfdd6c6a5a3ab4f2487451607b827eb74aec899a9165c4e47c4cc40de' 
  AND (
    token = 'xatvI1XHjXE3g4sy95XtxjCsPu1Ml6y1I+2AVjIXwcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )