INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9331294e1eec90bcdb147fc755f62adfd3a99b9c1b366070bee97998e20852', 
    'ljW5rMDiLcl5ojkadN4jXF44u0D+JgM17HtOJ1XGbJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)