UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAid+Y94aYqbWJZ/MtMoKWGcx9im9sd1dDmuJp37X/A=' 
WHERE 
  key_id = 'fb3e11e2978ec19f10bb1c22282aa80572259a64b7a5b58d38504c9fcbb1e5e9' 
  AND (
    token = 'VAid+Y94aYqbWJZ/MtMoKWGcx9im9sd1dDmuJp37X/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035