INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '034dbf29ef512bca8d431ccf39a569f00b6a599e7056d3e3fef4f53bdb1c15c3', 
    'uMn/jP51fGAn2WjVZucYQlGSRXeUyga4mvNv0fUDLRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)