UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hr4mrGMqqMghDjFHB/qFTITuVsJDzZFWzsUOjpnuKHg=' 
WHERE 
  key_id = '53a97b7aa4131640dcfd9ac6408b69c7e42828115245f31c6f1ff4cbcffe96e6' 
  AND (
    token = 'Hr4mrGMqqMghDjFHB/qFTITuVsJDzZFWzsUOjpnuKHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029