INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b71e044356d1003363f727c2d50d06bf5661fccbe590b808bfd771ad91efd1c7', 
    'O1ialClHI7wBCTNxNNOv4d5K3xcwEtm3O+BB/f1s4Q0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)