INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cd0f2616270050dbf4bfa608362faecc4fc2291ace2a4a10ec5fa4ac960816a', 
    'QTOqzVMdMq8V8I0V1Y9OLUsPkNmY9/F4lsXDU2axBX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)