UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2p7io607UV2g4ZJIP3XIi2iru8O4bLkw/NYhX2Au5Kc=' 
WHERE 
  key_id = '4ab7dc653d0cb337bdd06a67a85a0a55ef76477b1f76bcca1751d5291f8d4b7b' 
  AND (
    token = '2p7io607UV2g4ZJIP3XIi2iru8O4bLkw/NYhX2Au5Kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )