UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+MaE0Ja/a9/pF79KDcYFQB9y6PJOhIRO9eMUsZdWE4=' 
WHERE 
  key_id = 'e44bc2963d1341afc466e0b82911c0a126152da8f23a3fba15f20f70b45103f4' 
  AND (
    token = 'R+MaE0Ja/a9/pF79KDcYFQB9y6PJOhIRO9eMUsZdWE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )