INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '210c5104ad9321594dbd278128c209418f71c79d60673aea1e5c305bb7e7f286', 
    'hmfKGn0ZotW2ca98lrhjui75C4mMWYJL6TF1e0WesEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)