INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e503d567fe552271e92038c0be6145664b33b31842b936ffb0dae5f521ff839', 
    '3O4WZhKICfBNTNG2iHWlu4mKYYnvzEYdvty0Mu159jQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)