UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CKxtiGaDmXcLYdy/bA0xdFLgn7VPRHnQKimdMrvyn4=' 
WHERE 
  key_id = '7284b11963f6002ae334e5a58cb91ec251304b496fe6a40c976f2caf9f1fa1de' 
  AND (
    token = '5CKxtiGaDmXcLYdy/bA0xdFLgn7VPRHnQKimdMrvyn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )