UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOBvYHSxklpqVKtCJrDonCl9qcit5dOrkxj81HsSkvo=' 
WHERE 
  key_id = 'da9cf2b1cce6ab4fe9ce7e11118eb44f849c6fa6ebcbb4e79c595468d2d8de61' 
  AND (
    token = 'IOBvYHSxklpqVKtCJrDonCl9qcit5dOrkxj81HsSkvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030