INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8e4459b007a3802f11f735146321d7824995af3d71224de99d683a60d13561', 
    'hnOfE6LVLiJ/ZGdlTIeHcBvBY3R9npFhx/6ODwF0Nl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)