UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5BU3dWSx1gRXMHIFPOaxjfhWWyDrLmEA+E6RxQ/DW0=' 
WHERE 
  key_id = 'a2df7abbed6f1c9ea0680760b55a39f191eec44d58df4ccf20f70928583467d1' 
  AND (
    token = 'g5BU3dWSx1gRXMHIFPOaxjfhWWyDrLmEA+E6RxQ/DW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )