INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '953c5b9556aa87cb5d658fe7bde958b52bedc4b175218ae7c727871ee68626eb', 
    'JAxmaLip7oJ1QtPzciVyBKMOAoP2471wYo2vI811InM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)