INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a02a03b29078c269f35640216bf8fc3d0221c8dc5644e9ba88da96d7b816a2b7', 
    'oCB83TuiLx8lSFXBNwJtF/jtoLcEk5ckP2orVj6bUmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)