INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dd0e71223bd3648b86a9a212a109ed367847c0274e4b7b7f2172867dd08ed5f', 
    'EmXv3CuFSAEyPR1RGwyC4yBTCyCJWsAJHXprBOpMuUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)