INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b492b2994b742d886197d752100f557bbffca06dd7b8e6e5af2029aca993ab13', 
    '8SiN/sTkSjXoUunhJsQtpLap4yr68QyrXANw6viE6I4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)