UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/dqmmPEVAwqJ6Ucb+jjgq1DrLuNKYuMKs1CEjMdgk4=' 
WHERE 
  key_id = 'd9a1c093199bd7d3c2acf155c2dfa0e3ab93740c27c5419fe0464727078523b4' 
  AND (
    token = '2/dqmmPEVAwqJ6Ucb+jjgq1DrLuNKYuMKs1CEjMdgk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022