UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7T66+YCsrrZPcW/dIGaucZzX+I/PgqD3VaWL/ey7ko=' 
WHERE 
  key_id = '7b45374b346f95d2209e4fbf8c112f4633f8ca26e7e10ab6f7a358e9cd2ff671' 
  AND (
    token = 's7T66+YCsrrZPcW/dIGaucZzX+I/PgqD3VaWL/ey7ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033