INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31dba261f72081752bcce958a806c9d780da02c6f4f16095721b8fe36fb533c1', 
    '57QP7FPXimyMSsy11DqlWNMpS2QbAiWIM1f7hTMXDNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)