UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRBJCnxL/GkumtpIqBY7ZF/bhxj0g7yKXa6w69QtoO8=' 
WHERE 
  key_id = '40d2680f1bb7c57f23a8bfcc3d2a239716481256f1b32b4f57d86e0ec8a4bcaf' 
  AND (
    token = 'cRBJCnxL/GkumtpIqBY7ZF/bhxj0g7yKXa6w69QtoO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041