INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b347a079ad1dfae1cc3588a37d189d5d5bf363e9113ce9390011c5532a63d0a7', 
    'JmtW5OMuw1n3uf0zeR95t6Ae+T+edMtwWoRdzURdCyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)