INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f4303c232db0a6bc0618a9c720675a2db0d3663956399cf84fb5d57703bb61', 
    'PojB4k/RFvu8dwpX57y8CCrDJvGywPY059M2aK/KbBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)