UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVNw+Jd+OiYddxxWUYwMfrQSVSppQmp4a0UVq3nNm4s=' 
WHERE 
  key_id = '9d55aefa82ad5b94a0b1de097ee55874a3772a1622c41fdcbf8274c5c4bf9490' 
  AND (
    token = 'MVNw+Jd+OiYddxxWUYwMfrQSVSppQmp4a0UVq3nNm4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030