UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3f1IcfL4eal9fJtT4uYQigL6578wD9wDALbCR35VAc=' 
WHERE 
  key_id = 'b5024a3a0fc1accd8dfec0a3b0228388da5534aa0f19998651284a1e9049af6f' 
  AND (
    token = 'I3f1IcfL4eal9fJtT4uYQigL6578wD9wDALbCR35VAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )