INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f06da51a63ac857841d311b68cc223d5da6d98643646d664e79967d5dd8dd81', 
    'PSXKQnx5mOmShHjV0zIkkXYSVjoCe6EIizcrF8tDKLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)