UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxtHAIZev38oOLjWjsQ22h88jPwjKLCNtfPiYbyJv8Y=' 
WHERE 
  key_id = '13641fe2d9660897097bc9e3da154815b899fad1061e613634ce7322254f3688' 
  AND (
    token = 'CxtHAIZev38oOLjWjsQ22h88jPwjKLCNtfPiYbyJv8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051