INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e50ece9acd9311592db1c9a53f282ef663408d9b382abf3d703922ae34fe5b', 
    'dD1zjIDa1s57wDhrsIpcFFh25Z4fynidMkXspEoEWLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)