INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a628e84a97f408e15cb37af9072a030ffc7ea413e550ed4f733d4a674cc08c6', 
    '0S+L5PrDRRvWOzyVfcV1aj9Ls9YKwOKH5cRgVDtFaF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)