UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUoEO2Rt9miw0aj6LFDTUFh0cu/eFs7oVGNDPL+AJDo=' 
WHERE 
  key_id = 'a3a7b1f9cde26f5b79be6b36ab2ffca52710d7cc8df7281a273d3989669add46' 
  AND (
    token = 'SUoEO2Rt9miw0aj6LFDTUFh0cu/eFs7oVGNDPL+AJDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033