INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '260c9cf351a1c4c5dee938d69b7e51259044521ed0b5f37a7aa70eb551187845', 
    '1DrjRARhRvv2ztZzi9S96KJHLcq0sl5/WSclyuS2R1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)