INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c3f47e2505073a2f8ca651605fbd5b307ac5b51c653d643c573da752f44aa39', 
    'fUWQUSwD/Fnr9XSeMTtloZEJggbK0QIn501vvaLgvRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)