INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '931184b3aa8da70436d02eb0918895ee00a232f5d2af48efaa993de8746c142c', 
    'iUvYPey3HIGC4XGV7A6bt4dchNdIzdj5boYOboQRO4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)