INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9aeffe2c8f677b689c6b700a2834b5095969de9ba205e4c40759b21bf70395d', 
    'zgiGjFLqMcDmVPMrbPjVQv3P6fBtLN4t6vCQJ32LP+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)