INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf1edec21fd3abe0162deadf0b825ad18ad82c699d5977054c6384dbf8f4645', 
    'E6A1MxJRRNQzvpaaBPlzvQAIvwoPKVnrMluMtEvR7+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)