INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2da03c901e4ce5ed3c9f27f9444e9147357c16a32a426cbee0f40acd42491bdf', 
    'WRqGepmf4DtH1X9a4jQoRMOAB9FdQHE5PQfxCMdmOFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)