INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fee3523a258cbe9443b084676daa218b35351a5004fdf8c7377460e02d7d52c', 
    '76GwTeFhXn3l7DjdDRj+NRRhxjZr82O9u3ofXUZW2VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)