UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XAf+ZElVqjA1fLXzzBlVN1+SKSAWLCLJEjTtSjGmnPI=' 
WHERE 
  key_id = '827d84f0c930cf863f6d5b8fde9996522ed9eb3ea8cf7e60c46f5903596dd86d' 
  AND (
    token = 'XAf+ZElVqjA1fLXzzBlVN1+SKSAWLCLJEjTtSjGmnPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029