INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c18a108dc072b10be6f1cb20b8cdde33f5b2553b610b8c729ab98c3958d4a5c6', 
    '8IaFuous2QK2nT+K7rIhf99t6l7eksjr2G1MyxKnpos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)