INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5bfe5127c70c72d5e53da372dffc8c6dcb721cadff7ef8f39e2d608d6103427', 
    'KFgt6aPfAFDoP4iIfGefjF8t3DsvHeMSUCvOE71s3jA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)