INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a6a2250a69f38e3f6bab163f670be29b9ef48f538699eb9aec0f26f5e6605bd', 
    '7l2JW0FnEeByNy9x2gvEZ7pBAcs0lB+HwhWc5sBalaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)