INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe0f45637779416af0f7776493b994b6ac26dd43eea638260b0ea4516c8f17a7', 
    'MuuH0wSeRGqVTZRK3Doo0NEdwuYDxC5C4UuZZNkRli0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)