INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df15978685de638e7278b106b89239432a21dd83a590f5d32464cf60b26492cd', 
    'dGbhbMo4RopTATuSlUc50no1EP6TqYKv+sQ0dQMbqO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)