INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c401e00b64ddaedf2d11a1999e80c91b18a1ac5b5a06a4f7f6fb720fea38df8', 
    'fmm9zb75NnP3l6vCKs1Nsu8J6X5rm3IwP5RUN/pIvnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)