INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49ef3b4d9ccf110579370121b51c1a81a421f69862f15addf9722eee38d1c36b', 
    'gUCqhSRi9cywESQCavP0Bs+B7TH6sodnoWwTHzcn5YQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)