INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a93f21fd778075dd0d6b77caa0a07a14b7be31c17019e1d1d2513abf47ab610c', 
    'uznQzwQV+xPrXIm9Teb75UT+J5dVZIXyra0gJetOtqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)