INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47759a732844373fd3ab19add63952da91212fd06cdda3e1b3a2643ca1f21f1a', 
    'WliEY8HoYSHl8WYSCNHCal6OZw6rZ+uakLFXNvAWM/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)