INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7129813b51f3940f4e0be8bee5c99802de80f807c693709a5daad97cf34b971', 
    'A4+ZyQoXXaPtu+LROGfbpqbWjiFWHAGpFJoIZII4Ftk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)