INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa7f91d550774e47ef0b9b9862e7ab82687f33c36432924023592e53d3946e9e', 
    'sz9Nf3tGYOYYiqvYu7iKs93wZowio6Fmkb0eMhBkIyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)