UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWQDNx/7GeZX23nqcylvqP1Xk2OIGDLws7BtiKUhzIY=' 
WHERE 
  key_id = 'b3c5b4a1ea35f25f4f9bfdb09c25784c0c55485f8fda23d8dc3ab07e8812f16b' 
  AND (
    token = 'zWQDNx/7GeZX23nqcylvqP1Xk2OIGDLws7BtiKUhzIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )