INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b18ef75bb4dcfd13190a07976377b09a59a526627c0f8940d697985158a7efa7', 
    'dmX6vvm57EHrm6FfADnKt8S61qXDfW3PIk5GllyLFHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)