INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5208021c6a9c27ca57084a6888813b8d9f1b7200b5cd0957625c7a87731a8382', 
    '8LB/zpqbvzrznRE4RmFHDZHoBLwwCmenLPU7BG7Ba6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)