UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsvMahyYH7cWjr0Hn306H0zoFdFJogEMR35jI4v3RLg=' 
WHERE 
  key_id = '878a39c143f9471de3f2c562e1d79a54b128754abce12a8cb14b57f667930d9e' 
  AND (
    token = 'DsvMahyYH7cWjr0Hn306H0zoFdFJogEMR35jI4v3RLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033