UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKFQ4ZTm9BoMbgzrz4TUX4oanwMlip3CSwMuw+1a3VY=' 
WHERE 
  key_id = 'fed62afdf5b517b0d4c5c80988fe23913b07aa7b254b281d4000205c114e84a7' 
  AND (
    token = 'pKFQ4ZTm9BoMbgzrz4TUX4oanwMlip3CSwMuw+1a3VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043