INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d15919f6d7a66fbfdea0083e43061763911e202717daa993d0e3daf7d67cb5', 
    'RI00OS6MxjdyXC7zZvfkec9qesOjUPszaIgAPF78yOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)