INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7be8239b12a665d4f9d2c679328bc54e7da364aa11d5b2ff170469542aff574', 
    'Vtdi780s+OU6xJJEuMxJz/D4D9aQCHYXAN1HmgTdlmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)