INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7db0f6edea3db29dd52a4fb58c36a9a11de002009a5f408379e4d9b6cbd3a4f', 
    'fxIsElxwpNVpAesNWfupqJgD7EM9hN6o4UDd52a1oKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)