INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1646b236e9ee72fb71b218d33b024494630b468b26634c0c6c1d70f0f517d068', 
    'vXbxdd1UB4A2sQqqxzfcxdKqLUq0sFr9s0yXP1b5CCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)