INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '954fc402558e3468829951516b6dfeb8eb9eb08925dfa5cc768c2686f113e7ce', 
    'R8CWQBxuxXqfRR+omIkQlRApXEqew//nEJTnzqKWnFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)