UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkCQ8Ge/qUEP00SEZ3C3SMmky0jrtw3E1zJer8bsIK4=' 
WHERE 
  key_id = 'd8a6b6d703945e50bb4bce70fbd4c0412ad94132d9ff0da6a59a7af137737e2b' 
  AND (
    token = 'bkCQ8Ge/qUEP00SEZ3C3SMmky0jrtw3E1zJer8bsIK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034