INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a459f4e4af636431698fd2132517901dc5369b480f4f7d82987998f4be14fbb5', 
    'tr9XLTYP3IOWvoNAY0mtyx5iDDgQZ3D0+TslCPsjGRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)