UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGm+etYCZmofFhbL/IY3vIFJp1KRh1ddE5evEDh5SrE=' 
WHERE 
  key_id = 'd8cf4cb0650f0c8df1d436eb2209e3d78ecde2b3d4494b3b6be2450b5477f6f2' 
  AND (
    token = 'tGm+etYCZmofFhbL/IY3vIFJp1KRh1ddE5evEDh5SrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028