INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30a8b2b679f80dfb57d3c71f0d2dd359ba0c32acaf85d1e396572bcddfd1f693', 
    '9lSXxxy4xCmNrUXk1YptiMxeOCm/jJcnAwgdHD45N70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)