UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DegcpBhPKMPqvSzeS0x4VxM3HB9iXevvXv1lCBbaYZA=' 
WHERE 
  key_id = 'ffe2ee1d01d4ff7181b692e9600928a450b12b6d17df4f9648a965b196165c53' 
  AND (
    token = 'DegcpBhPKMPqvSzeS0x4VxM3HB9iXevvXv1lCBbaYZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025