INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68d573ec93901c8c0661c3cb5cfd9432d91825c84bb9629adc0a602b5e9cc27', 
    'eWokF9f5an9domgDtGOPnGj+kElW7uZNoWHbYnb3AoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)