UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1AHzq8prZPbGx1TLc7c3Tn4EP4WlltNNTVXI7PGwvA=' 
WHERE 
  key_id = '4c5b81d53188ad0ebb72a58df08b5b7894afb0b5bbe44f03bcb749746d9a967c' 
  AND (
    token = 'D1AHzq8prZPbGx1TLc7c3Tn4EP4WlltNNTVXI7PGwvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )