UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAwbr4j7lcwPsBIR0t/ab/vOS8iKUyGMBk+4EiDUR6A=' 
WHERE 
  key_id = '83dc2f1ba1abf4c5a9acf73bb9771581d77b5c9297de3f0713b3951e3d4239b0' 
  AND (
    token = 'BAwbr4j7lcwPsBIR0t/ab/vOS8iKUyGMBk+4EiDUR6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036