INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f2f6b70d7fed82b40219e4f3f05f318abd781b59d01f707697c9c567688b0c', 
    'AvZLT3D32yWYXD2MF4yczbczrHE02L9UjyLprb1Ci10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)