UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcJEpjWaBxp3ja0YGT+FT5q5m4izItpVsuHe80xU8lc=' 
WHERE 
  key_id = 'e4dd405a1c0b70489249f2a669fe1a28aff140693c3d13ea1acbf32e75a4a5df' 
  AND (
    token = 'WcJEpjWaBxp3ja0YGT+FT5q5m4izItpVsuHe80xU8lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033