UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYH4dPRWmfx7i/juITaqHRtM4HyKHUHSH2KRo1grgPg=' 
WHERE 
  key_id = '428f70ce44c1afe8e3222eadf2f5bfc121ae102c0e2f9717278962bcddafd14b' 
  AND (
    token = 'kYH4dPRWmfx7i/juITaqHRtM4HyKHUHSH2KRo1grgPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022