INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b4ab8c96548245f7f6532b1a5900e1c8141558f6d69c8d08383d18e6796d7ad', 
    'cbFCo4UvoOTVrlh5yz2bzV16ss0mWBLFJ6n3Mi0ulIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)