INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eac6507c10d427be607979ac2582fec0c27eee9d22349519250c9d5a5c9af2fc', 
    'SRefe8FHtVOdb9fuQlUB0OCGCbQuOWVWpyxjIf3yC7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)