UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXBj4kbdvNhOO+omew4GwxPig4KD1Cv4gKL6kGspxC8=' 
WHERE 
  key_id = '86a24894a9491f9deb6ac790d89b0c6ee1b11297b8411f294a7d4a1ec843ce2b' 
  AND (
    token = 'YXBj4kbdvNhOO+omew4GwxPig4KD1Cv4gKL6kGspxC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033