INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '529c99f76dee177fee30bfbaf3a340ef9fb84085e406a2d1a8e56eac603e1a89', 
    'MpYdw3T8yFYiEpd83cu8TasPoMPprr4baWmmlZs68qE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)