INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3994d35709fa3e95901bb6ed3dd4bfe55db7692bf780be47b4caf296938148b', 
    'lEoimVsigKCADeiKQOTFdgV5jTf+L0VCNcR2/teuixw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)