INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b3be7c8dd0b38be2a455cfc358621ba4ae5bdcafcc8a7140437b456e8bfb06', 
    '7j6DjOF0pJeT/DZQ6cE0r0kdaNHgxhZUXbjAVLmrsc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)