UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0aAWHIbYriOOHw0b7AiBi65w0fzmwhrufz4MfScF2g=' 
WHERE 
  key_id = '74108b42855e734d58a77096d92850af84f3cd78251846af884bfbd6e86044e0' 
  AND (
    token = 'Q0aAWHIbYriOOHw0b7AiBi65w0fzmwhrufz4MfScF2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030