INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b459b02d4989645accf543b6f83f5aadb1068b1996f5da7f927a24530c264cbf', 
    'HRB9hAS0OQWPrcmLxqDuNoU9LGLJIL0iz/7CXHxTw+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)