UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bt0hf7z5TT1mdb2OGh6Pr35KQ11iDxpWr3lerGUKdfg=' 
WHERE 
  key_id = 'a05434e5e146010359694c9d5ca27ffe927b637105931131d45b178e81c46cf6' 
  AND (
    token = 'Bt0hf7z5TT1mdb2OGh6Pr35KQ11iDxpWr3lerGUKdfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )