INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b9c838b7d7815f8ad63f56d42e639f57c38e2a8596c39c5314197471466312', 
    'EyOmPH7lfCL5l41c2I+ckmzDRGdswOc8cgveRyb/uPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)