UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjdWZ0hy4m6lErLovpyFhgbE+LGIRF4V/gg6WXE0e4c=' 
WHERE 
  key_id = '020c7d1475baf213e18acd0f2a9f22582221a8233fb8cd7ed0c5731196f4cd69' 
  AND (
    token = 'kjdWZ0hy4m6lErLovpyFhgbE+LGIRF4V/gg6WXE0e4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00112